{"title":"Gears \/ Sprockets","description":"\u003cp\u003eKart sprockets and related rear-drive gear for matching chain pitch and axle hub. Browse subcategories for specific brands and tooth counts.\u003c\/p\u003e","products":[{"product_id":"64t-219-gold-split-sprocket-pp21964","title":"Gold Anodized 64-Tooth #219 Split Sprocket for Kart Precision","description":"\u003cp\u003eCrafted from 6061-T6 aluminum and finished in eye-catching gold, the 64T #219 split sprocket elevates your kart's drive system to pro levels. This lightweight powerhouse splits apart for simple installation, saving valuable time in the pits.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGold anodizing: Provides corrosion resistance and a premium look that stands out in any kart fleet.\u003c\/li\u003e\n\u003cli\u003eSplit design: Facilitates quick changes without full disassembly, ideal for tweaking ratios between heats.\u003c\/li\u003e\n\u003cli\u003e64 teeth optimization: Delivers balanced gearing for versatile track use, enhancing both acceleration and velocity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNote that some sprocket hubs might need outer diameter machining to avoid chain interference – a minor step for major gains in smoothness. This sprocket's rigidity reduces bending under load, ensuring consistent chain path and less energy waste, which means more speed where it counts.\u003c\/p\u003e\u003cp\u003eFor organized racers, its compact split halves fit neatly into gear bags, ready for impromptu adjustments. The gold hue isn't just aesthetic; it helps spot wear early during inspections. In competitive scenarios, this translates to reliable performance, helping you hold lines and execute passes flawlessly.\u003c\/p\u003e\u003cp\u003eUpgrade to this #219 sprocket and notice the refined feel in your kart's response. It's a staple for pit bike conversions or pure kart setups seeking that edge. SKU: PP21964 – golden opportunity for track glory.\u003c\/p\u003e\u003cp\u003eEmbrace the precision that turns good laps into record-breakers.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose a split sprocket over a solid one?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The split design allows you to change your gear ratio quickly without removing the axle or the sprocket hub. This is a massive time-saver during race days when you need to adjust your gearing between heats.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this sprocket compatible with all #219 chain systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this is designed for standard #219 pitch chains. However, please note that depending on your specific sprocket hub, you may need to perform minor outer diameter machining to ensure there is no chain interference.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the gold anodized finish benefit the sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Beyond the premium aesthetic, the gold anodizing provides a hardened surface layer that increases corrosion resistance and makes it significantly easier to spot wear patterns or debris during your pre-race inspections.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the benefit of the 6061-T6 aluminum construction?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e 6061-T6 aluminum offers an excellent strength-to-weight ratio. It is rigid enough to resist bending under high-torque loads, which ensures a consistent chain path and reduces energy waste, ultimately helping you maintain better speed.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pit-parts-aluminum-sprocket-guard-set-9-0-ppsg9\"\u003ePit Parts Black Anodized Aluminum Sprocket Guard Set 9 Inch for 53-68 Tooth\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pit-parts-aluminum-sprocket-guard-set-8-0-fits-53-to-64-tooth-sprockets-ppsg8\"\u003ePit Parts Black Anodized Aluminum Sprocket Guard Set 8 Inch for 53-64 Tooth\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pit-parts-219-split-sprockets-pp219\"\u003epit-parts-219-split-sprockets-pp219\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pit Parts","offers":[{"title":"Default Title","offer_id":52562579161406,"sku":"PP21964","price":17.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/pitparts219-64t-219-gold-split-sprocket-pp21964.jpg?v=1763112215"},{"product_id":"64t-219-rlv-black-diamond-split-sprocket-bm21964s","title":"RLV Black Diamond 64T #219 Split Sprocket - Hard Anodized Aluminum - All Classes","description":"Precision gear ratio adjustments are the difference between a podium finish and the back of the pack, which is why every top-tier go kart shop stocks the RLV Black Diamond 64T #219 Split Sprocket. When track conditions evolve and grip levels change, you cannot afford to waste precious practice sessions tearing down your rear axle. This two-piece, 64-tooth sprocket is engineered for racers who demand rapid, tool-efficient modularity without sacrificing the structural integrity of a solid gear.\n\n\u003ch2\u003eBeyond the Go Kart Torque Converter: Maximizing Drive-Line Efficiency\u003c\/h2\u003e\nYour engine's power delivery is only as effective as the driveline that transfers it to the tarmac. While tuning a go kart torque converter or clutch engagement speed is critical, your final drive ratio dictates your top speed and corner-exit acceleration. The RLV Black Diamond split sprocket allows you to swap gears in minutes. You no longer need to remove the rear wheel bolts, slide off the hubs, or disturb your brake cylinder alignment just to drop a tooth. The precision-machined interlocking halves mate flawlessly, ensuring absolute concentricity. This eliminates the dreaded chain hop and vibration often associated with inferior split gears, ensuring every ounce of horsepower reaches the track.\n\n\u003ch2\u003eHard-Anodized Durability for the Competitive Edge\u003c\/h2\u003e\nMachined from premium, lightweight aerospace-grade aluminum, this sprocket is treated with RLV's proprietary Black Diamond hard-anodized finish. This advanced coating hardens the tooth surface, drastically reducing wear from the #219 chain while minimizing friction. Rotational mass is the enemy of acceleration; by utilizing this lightweight aluminum profile, your engine spools up faster out of tight hairpins. Whether you are dialing in your chassis geometry, adjusting tire pressures, or testing the best go kart tires for racing, having a reliable, quick-change sprocket system ensures your pit time is minimized and your track time is maximized.\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue Split Design:\u003c\/strong\u003e Enables lightning-fast gear ratio changes without removing the axle, hubs, or brake cylinder assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Diamond Hard Anodizing:\u003c\/strong\u003e Dramatically increases tooth lifespan and reduces chain friction for maximum power transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Interlocking Halves:\u003c\/strong\u003e Ensures perfect alignment and vibration-free operation at high RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e64-Tooth #219 Pitch:\u003c\/strong\u003e Ideal for fine-tuning your final drive for agile acceleration on tight, technical circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace-Grade Aluminum:\u003c\/strong\u003e Significantly reduces rotational mass compared to solid steel alternatives, improving throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Tensile Fasteners:\u003c\/strong\u003e Comes equipped with premium hardware to secure the halves tightly under extreme torque loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Carrier Fitment:\u003c\/strong\u003e Compatible with standard #219 sprocket carriers used across multiple 2-cycle and 4-cycle racing classes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose a split sprocket over a solid one?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A split sprocket allows you to change your gear ratio in minutes without removing the rear wheel, axle hubs, or brake assembly. It is a massive time-saver during practice sessions when track conditions change rapidly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the RLV Black Diamond sprocket compatible with all #219 chains?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this sprocket is designed for the standard #219 pitch, which is the industry standard for most 2-cycle and 4-cycle sprint karting classes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I ensure the sprocket halves are perfectly aligned?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The RLV Black Diamond features precision-machined interlocking halves. When installing, ensure the mating surfaces are clean and free of debris, then tighten the included high-tensile fasteners evenly to ensure absolute concentricity and vibration-free operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the hard-anodized finish require special maintenance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The Black Diamond hard-anodizing is extremely durable and reduces friction. Simply keep the sprocket clean of track debris and ensure your chain is properly lubricated to maximize the lifespan of both the sprocket teeth and your chain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this sprocket fit my current sprocket carrier?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This sprocket is designed for universal fitment on standard #219 sprocket carriers used across the vast majority of competitive karting chassis.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21989-black-diamond-89t-219-sprocket-bm21989\"\u003eHeavy-Duty Black Diamond 89T #219 Sprocket for Extreme Kart Speeds\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21976-black-diamond-76t-219-sprocket-bm21976\"\u003eRLV Black Diamond 76T #219 One-Piece Sprocket - 7075-T6 Aluminum - LO206 \/ Yamaha\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21973-black-diamond-73t-219-sprocket-bm21973\"\u003eRLV Black Diamond 73T #219 Axle Sprocket - 7075-T6 Aluminum - Kart Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562579194174,"sku":"BM21964S","price":26.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondtwopiecesprockets-64t-219-rlv-black-diamond-split-sprocket-bm21964s.jpg?v=1763112216"},{"product_id":"89t-219-one-piece-sprocket-extron89","title":"High-Performance 89-Tooth #219 One-Piece Kevlar Sprocket","description":"\u003cp\u003eCrafted from advanced Kevlar composites, the 89T #219 One-Piece Sprocket revolutionizes drive-line efficiency in kart racing. As part of Extron's Kevlar #219 Sprockets series, its one-piece construction eliminates weak points, delivering seamless power to your wheels.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e89-tooth count: Optimizes high-speed gearing for track dominance.\u003c\/li\u003e\n\u003cli\u003eKevlar reinforcement: Offers flex resistance and longevity.\u003c\/li\u003e\n\u003cli\u003e#219 chain compatible: Ensures precise meshing without slippage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis sprocket helps you conquer long straights by maintaining tension under load, cutting power loss that hampers lesser designs. It organizes your setup for quick ratio tweaks, vital for adapting to course changes.\u003c\/p\u003e\u003cp\u003eThe EXTRON89 (SKU: EXTRON89) is favored for its balance of strength and lightness, aiding acceleration without excess drag. Install it to feel the surge in responsiveness, especially in mid-range pulls.\u003c\/p\u003e\u003cp\u003eFor endurance racers, its wear-resistant teeth mean fewer replacements, keeping you in the action. Pair with matching chains for a synchronized system that propels podium finishes.\u003c\/p\u003e","brand":"Extron","offers":[{"title":"Default Title","offer_id":52562583585086,"sku":"EXTRON89","price":32.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/extronkevlar219sprockets-89t-219-one-piece-sprocket-extron89.jpg?v=1763112287"},{"product_id":"89t-219-rlv-black-diamond-split-sprocket-bm21989s","title":"RLV Black Diamond #219 Split Sprocket - 89T - Racing Go Kart","description":"When sourcing premium racing go kart parts to extract every ounce of performance from your go kart engine, the RLV Black Diamond #219 Split Sprocket (89T) delivers unmatched power transfer and rapid adaptability. Manufactured from aerospace-grade 7075-T6 aluminum, this sprocket significantly reduces rotating mass, allowing your engine to spool up faster out of tight corners. The innovative split design means you can execute swift gear ratio modifications without the hassle of removing the axle or breaking the chain, keeping you ahead of evolving race conditions.\u003cbr\u003e\u003cbr\u003e\u003ch2\u003ePrecision Gearing for Maximum Output\u003c\/h2\u003e\u003cbr\u003eTo truly capitalize on your briggs and stratton lo206 horsepower, your gearing must be flawless. The 89-tooth configuration is meticulously cut to run true, ensuring optimal chain engagement and reducing the risk of thrown chains during high-load scenarios. RLV's advanced black hard-anodized finish not only provides a sleek, professional look but also increases the sprocket's service life by 25% compared to previous models. This means less wear, lower friction, and more power delivered directly to the track surface.\u003cbr\u003e\u003cbr\u003e\u003ch2\u003eSeamless Integration with Your Racing Go Kart Frame\u003c\/h2\u003e\u003cbr\u003eDrivetrain alignment is critical, and the Black Diamond sprocket is designed to mount perfectly within any modern racing go kart frame. The split-sprocket architecture is especially beneficial for inboard-drive setups, providing the clearance and ease of access necessary for rapid pit work. By streamlining your workflow, this modular design keeps your pit area organized and cuts crucial prep time between heats.\u003cbr\u003e\u003cbr\u003e\u003ch2\u003eBeyond Brake Caliper Parts: The Drivetrain Advantage\u003c\/h2\u003e\u003cbr\u003eWhile many racers focus heavily on upgrading brake caliper parts or aerodynamic fairings, the drivetrain remains the true heart of your kart's performance. Upgrading to the RLV Black Diamond ensures that your momentum is maintained where others falter. \u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e7075-T6 Aluminum Alloy:\u003c\/strong\u003e Aerospace-grade material ensures lightweight durability and minimal rotating mass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSplit-Sprocket Architecture:\u003c\/strong\u003e Allows for rapid gear ratio changes without breaking the chain or removing the axle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Hard Anodized Finish:\u003c\/strong\u003e Provides a corrosion-proof, low-friction surface for all-weather reliability and extended service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e89-Tooth Configuration:\u003c\/strong\u003e Ideal for specific track layouts requiring rapid acceleration and precise torque management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e#219 Pitch Compatibility:\u003c\/strong\u003e Engineered for seamless, true-running engagement with standard #219 racing chains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaser-Etched Detailing:\u003c\/strong\u003e Ensures quick tooth-count identification in the pits during high-pressure multi-class events.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGun-Drilled Relief Holes:\u003c\/strong\u003e Strategically placed to reduce weight without compromising structural integrity under heavy loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose a split sprocket over a standard one-piece design?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The split design allows you to change your gear ratio quickly at the track without the time-consuming process of removing the rear axle or breaking your chain. This is essential for making rapid adjustments to suit changing track conditions or grip levels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the 89T Black Diamond sprocket compatible with all #219 chains?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this sprocket is precision-engineered for standard #219 pitch racing chains. It ensures smooth engagement and reduces the risk of chain derailment during high-load cornering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the 7075-T6 aluminum construction benefit my kart's performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Aerospace-grade 7075-T6 aluminum is incredibly lightweight, which reduces rotating mass on the drivetrain. This allows your engine to reach peak RPM faster, resulting in improved acceleration out of tight corners.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should I inspect my sprocket for wear?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e While the hard-anodized finish increases service life by 25%, you should inspect the teeth before every race day. Look for signs of \"hooking\" or thinning teeth, which indicate the sprocket is nearing the end of its life and could cause chain slippage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need special tools to install this split sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No special tools are required. Because it is a split design, it bolts directly onto your sprocket carrier. Ensure your mounting hardware is tightened to the manufacturer's recommended torque specifications to prevent vibration or loosening during a race.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21985-black-diamond-85t-219-sprocket-bm21985\"\u003eBlack Diamond 85T #219 Sprocket for Ultimate Kart Speed Dominance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21984-black-diamond-84t-219-sprocket-bm21984\"\u003eRLV Black Diamond #219 Sprocket - 84T - 2-Cycle \/ Inboard Drive\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21983-black-diamond-83t-219-sprocket-bm21983\"\u003eBlack Diamond 83T #219 Sprocket for High-Performance Kart Setups\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562583617854,"sku":"BM21989S","price":35.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondtwopiecesprockets-89t-219-rlv-black-diamond-split-sprocket-bm21989s.jpg?v=1763112288"},{"product_id":"bm21964-black-diamond-64t-219-sprocket-bm21964","title":"Durable Black Diamond 64-Tooth #219 One-Piece Sprocket for Karts","description":"\u003cp\u003eEngineered as a one-piece marvel, the Black Diamond 64T #219 sprocket stands resilient against the chaos of kart racing. Its solid construction ensures unwavering performance, turning potential weak points into strengths.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e64-tooth profile: Precision-cut for optimal #219 chain wrap, promoting smooth operation and extended component life.\u003c\/li\u003e\n\u003cli\u003eBlack Diamond toughness: High-strength material withstands impacts and heat, ideal for aggressive driving styles.\u003c\/li\u003e\n\u003cli\u003eOne-piece integrity: Eliminates splits for zero flex, delivering direct power to keep your momentum surging.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis RLV offering helps racers by stabilizing the rear drive, which is vital for maintaining speed through rough sections or tight turns. The one-piece design simplifies your inventory – no halves to misplace, keeping pits tidy and focused.\u003c\/p\u003e\u003cp\u003eIn practice, it shines by cutting down on chain noise and slippage, allowing drivers to concentrate on lines rather than mechanics. For classes using #219 chains, 64T strikes a sweet spot for balanced ratios, aiding in quicker qualifying times.\u003c\/p\u003e\u003cp\u003eDon't settle for less when black diamond quality can elevate your game. It's the choice for those who race to win, providing the reliability that builds confidence lap after lap. SKU: BM21964 – diamond-hard drive for diamond results.\u003c\/p\u003e\u003cp\u003eIntegrate it and watch your kart transform into a track predator.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose a one-piece sprocket over a split design?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The one-piece design eliminates potential weak points and splits, providing zero flex and superior structural integrity. This ensures direct power transfer and keeps your kart's drivetrain stable during high-speed cornering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this sprocket compatible with all kart chains?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this sprocket is specifically engineered for #219 pitch chains. Ensure your engine clutch and chain are also #219 compatible for proper fitment and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the 64-tooth count affect my kart's performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A 64T sprocket is often considered a \"sweet spot\" for many karting classes. It provides a balanced gear ratio that offers a strong compromise between acceleration out of tight turns and maintaining top-end speed on straights.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What maintenance is required for the Black Diamond sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Regularly inspect the teeth for signs of hooking or wear. Keep the sprocket clean and properly lubricated with a high-quality chain wax or lube to extend the life of both the sprocket and your #219 chain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this sprocket for indoor and outdoor racing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the high-strength Black Diamond material is designed to withstand the heat and impacts associated with both indoor and outdoor track conditions, making it a versatile choice for aggressive drivers.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21976-black-diamond-76t-219-sprocket-bm21976\"\u003eRLV Black Diamond 76T #219 One-Piece Sprocket - 7075-T6 Aluminum - LO206 \/ Yamaha\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21974-black-diamond-74t-219-sprocket-bm21974\"\u003eDurable Black Diamond 74T #219 Sprocket for Optimal Kart Acceleration\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21972-black-diamond-72t-219-sprocket-bm21972\"\u003eUltimate Black Diamond 72-Tooth #219 Sprocket for Kart Mastery\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562598199614,"sku":"BM21964","price":26.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21964-black-diamond-64t-219-sprocket-bm21964.jpg?v=1763112537"},{"product_id":"bm21965-black-diamond-65t-219-sprocket-bm21965","title":"Reliable Black Diamond 65-Tooth #219 Sprocket for Kart Gearing","description":"\u003cp\u003eStep up your kart's capabilities with the Black Diamond 65T #219 sprocket, a one-piece engineering feat from RLV. This component's solidity ensures every rev counts toward forward motion.\u003c\/p\u003e\u003cp\u003eCore benefits unpacked:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e65 teeth engineering: Fine-tunes drive ratios for tracks favoring a blend of torque and speed, perfect for varied layouts.\u003c\/li\u003e\n\u003cli\u003eSuperior material strength: Black Diamond composition fights deformation, keeping chain tension ideal under load.\u003c\/li\u003e\n\u003cli\u003eUnified one-piece form: Boosts rigidity, reducing power-robbing harmonics for cleaner, faster runs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRacers gain an edge through its ability to maintain alignment, which is crucial for precise corner exits. The #219 compatibility makes it a plug-and-play upgrade, organizing your setup without custom mods.\u003c\/p\u003e\u003cp\u003ePicture pushing harder into turns knowing your sprocket won't falter – that's the peace this provides. It also aids in heat management, preventing chain stretch from prolonged high-RPM use. For team logistics, its durability means fewer replacements, streamlining budgets and storage.\u003c\/p\u003e\u003cp\u003eThis sprocket empowers bolder strategies, like late braking for overtakes. In the competitive kart world, where seconds define success, it's invaluable. SKU: BM21965 – cut through the competition like a diamond.\u003c\/p\u003e\u003cp\u003eHarness its power to redefine your lap records.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this 65-tooth sprocket compatible with all kart chains?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this sprocket is specifically engineered for #219 pitch chains. Ensure your drive system is set up for #219 components before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does changing to a 65T sprocket affect my kart's performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A 65-tooth sprocket is a popular choice for tracks that require a balance between acceleration and top-end speed. It provides more torque than smaller sprockets, helping you pull harder out of tight corners.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the benefits of the one-piece Black Diamond design?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The one-piece construction increases structural rigidity, which reduces power-robbing harmonics and ensures the sprocket maintains its shape under high-RPM stress, leading to more consistent chain tension.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need special tools to install this sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Installation is straightforward as it is a direct-fit component. However, we recommend using a high-quality chain breaker, such as the RLV #219 chain breaker, to ensure your chain length is perfectly adjusted for the new gear ratio.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I maintain my sprocket for maximum longevity?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Regularly inspect the teeth for signs of hooking or wear. Keep your chain properly lubricated and tensioned to prevent premature deformation of the aluminum teeth, and always ensure the sprocket is perfectly aligned with the engine drive gear.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21976-black-diamond-76t-219-sprocket-bm21976\"\u003eRLV Black Diamond 76T #219 One-Piece Sprocket - 7075-T6 Aluminum - LO206 \/ Yamaha\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21970-black-diamond-70t-219-sprocket-bm21970\"\u003eStrong Black Diamond 70-Tooth #219 Sprocket for Kart Power\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21975-black-diamond-75t-219-sprocket-bm21975\"\u003eBlack Diamond 75T #219 Sprocket for Enhanced Kart Track Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562598265150,"sku":"BM21965","price":26.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21965-black-diamond-65t-219-sprocket-bm21965.jpg?v=1763112538"},{"product_id":"bm21966-black-diamond-66t-219-sprocket-bm21966","title":"Premium Black Diamond 66-Tooth #219 One-Piece Kart Sprocket","description":"\u003cul\u003e\n\u003cli\u003e66-tooth precision: Tailored for enhanced top-speed potential while retaining strong low-end pull, suiting technical circuits.\u003c\/li\u003e\n\u003cli\u003eBlack Diamond resilience: Engineered to endure racing stresses, outlasting standard sprockets in harsh conditions.\u003c\/li\u003e\n\u003cli\u003eSeamless one-piece build: Ensures zero weak points, channeling force directly for responsive acceleration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis 66T sprocket from RLV redefines drive-line integrity, helping karts maintain pace in tight packs. Its robust design cuts down on maintenance interruptions, allowing more focus on tuning and driving.\u003c\/p\u003e\u003cp\u003eThe #219 chain synergy means smoother engagement, which translates to less pilot fatigue over long races. For pit crews, the one-piece nature simplifies inspections and swaps, keeping everything orderly amid event chaos.\u003c\/p\u003e\u003cp\u003eCompetitors using it highlight the stability it brings to rear setups, enabling aggressive throttle inputs without fear. It's a smart pick for evolving classes, where gear flexibility wins points. The material's heat tolerance keeps performance consistent, even in summer sprints.\u003c\/p\u003e\u003cp\u003eElevate from ordinary to extraordinary with this sprocket. SKU: BM21966 – diamond precision for your pursuit of victory.\u003c\/p\u003e\u003cp\u003eLet it propel you past the finish line first.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose a 66-tooth sprocket for my kart?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A 66-tooth sprocket is an excellent choice for technical circuits. It provides a balance between strong low-end acceleration out of tight corners and the top-speed potential needed for shorter straightaways.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this sprocket compatible with all kart chains?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this is a #219 pitch sprocket. It is specifically designed for use with #219 racing chains. Ensure your engine drive gear (clutch or driver) is also #219 pitch to ensure proper engagement and prevent premature wear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the one-piece design benefit my racing setup?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The one-piece construction eliminates potential weak points found in multi-piece or split sprockets. This design ensures better structural integrity, more efficient power transfer to the rear axle, and simplified maintenance during quick gear changes in the pits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I maintain my Black Diamond sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Regularly inspect the teeth for signs of hooking or excessive wear. Keep your chain properly tensioned and lubricated, as a worn chain will accelerate the wear on your sprocket teeth. Clean the sprocket after race days to remove track debris and grit.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21976-black-diamond-76t-219-sprocket-bm21976\"\u003eRLV Black Diamond 76T #219 One-Piece Sprocket - 7075-T6 Aluminum - LO206 \/ Yamaha\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21971-black-diamond-71t-219-sprocket-bm21971\"\u003eAdvanced Black Diamond 71-Tooth #219 One-Piece Kart Sprocket\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21970-black-diamond-70t-219-sprocket-bm21970\"\u003eStrong Black Diamond 70-Tooth #219 Sprocket for Kart Power\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562598297918,"sku":"BM21966","price":26.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21966-black-diamond-66t-219-sprocket-bm21966.jpg?v=1763112540"},{"product_id":"bm21967-black-diamond-67t-219-sprocket-bm21967","title":"RLV Black Diamond #219 Sprocket - 67T - Spec \u0026 Modified Karting","description":"\u003cp\u003eMaximizing torque transfer demands the highest quality \u003cstrong\u003eracing go kart parts\u003c\/strong\u003e, and the RLV Black Diamond 67-Tooth #219 Sprocket delivers the exact rotational efficiency required for high-RPM engines. Engineered from premium aerospace-grade aluminum alloy and treated with RLV's proprietary Black Diamond coating, this one-piece sprocket provides an unparalleled strength-to-weight ratio. The 67T configuration hits the sweet spot for medium-to-long circuits, allowing your engine to spool up rapidly out of tight hairpins while maintaining top-end speed down the straights. By minimizing chain drag and eliminating the flex found in inferior split sprockets, this unit ensures your rear axle receives every ounce of horsepower your engine produces.\u003c\/p\u003e\u003ch2\u003eOptimizing Chassis Dynamics: Go Kart Wheels Tires \u0026amp; Drivetrain\u003c\/h2\u003e\u003cp\u003eTranslating engine power to the tarmac requires a cohesive setup. The RLV Black Diamond sprocket works in perfect harmony with high-grip \u003cstrong\u003ego kart wheels tires\u003c\/strong\u003e, ensuring that the rotational mass remains balanced and unsprung weight is kept to an absolute minimum. Whether you are running a high-horsepower shifter or a spec 4-cycle class, maintaining a true chain path prevents binding and reduces the parasitic loss that robs you of lap time. For drivers who demand the absolute peak of performance, pairing this precision-machined sprocket with the \u003cstrong\u003ebest go kart tires for racing\u003c\/strong\u003e guarantees that your chassis will hook up instantly on corner exit without overwhelming the rear grip.\u003c\/p\u003e\u003ch2\u003eComplementing Brake Caliper Parts for Perfect Cornering\u003c\/h2\u003e\u003cp\u003eSpeed is only half the equation; deceleration and chassis stability dictate your corner entry. A true-running drivetrain reduces harmonic vibrations that can transfer through the axle and negatively impact your braking system. By running the RLV Black Diamond #219 sprocket, you ensure a smoother axle rotation, which allows your \u003cstrong\u003ebrake caliper parts\u003c\/strong\u003e and rotor to operate without lateral deflection. This translates to a firmer pedal feel and more consistent brake bias adjustments during deep trail-braking maneuvers.\u003c\/p\u003e\u003ch2\u003eEssential Gear for Your Trailer and Accessories\u003c\/h2\u003e\u003cp\u003eProfessional karting demands reliability, meaning less time wrenching in the pits and more time analyzing data. This sprocket's exceptional wear resistance makes it a staple in any serious racer's \u003cstrong\u003etrailer and accessories\u003c\/strong\u003e inventory. You won't be constantly swapping out chewed-up gears between heats.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e67-Tooth #219 Pitch:\u003c\/strong\u003e Optimized for mid-to-high speed tracks, delivering precise gear ratios for maximum RPM utilization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Diamond Hard Anodizing:\u003c\/strong\u003e Proprietary surface treatment drastically reduces friction and extends the lifespan of both the sprocket and the chain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-Piece Solid Construction:\u003c\/strong\u003e Eliminates the flex and misalignment commonly experienced with split-style sprockets under heavy torque loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace-Grade Aluminum:\u003c\/strong\u003e Machined from ultra-lightweight billet alloy to reduce rotational mass and improve throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Tooth Profiling:\u003c\/strong\u003e CNC-machined teeth ensure perfect roller engagement, minimizing chain slap and drivetrain drag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Hub Fitment:\u003c\/strong\u003e Designed to mount seamlessly onto standard metric and standard karting sprocket carriers without modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Friction Operation:\u003c\/strong\u003e Keeps engine operating temperatures lower by reducing the mechanical resistance in the driveline.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose a one-piece sprocket over a split sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One-piece sprockets like the RLV Black Diamond offer superior structural integrity. By eliminating the seams found in split designs, you remove potential flex points, ensuring a true chain path and more efficient power transfer to the rear axle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this sprocket compatible with my current kart setup?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This unit features a universal hub fitment designed to mount seamlessly onto standard metric and standard karting sprocket carriers without the need for modifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the Black Diamond coating benefit my drivetrain?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The proprietary hard-anodized coating significantly reduces friction between the chain and the sprocket teeth. This not only extends the lifespan of your chain and sprocket but also helps lower operating temperatures by reducing mechanical drag.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the advantage of the 67T configuration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The 67-tooth count is specifically engineered for mid-to-long circuits. It provides an ideal balance, allowing for rapid acceleration out of tight corners while maintaining sufficient top-end speed on longer straights.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I maintain this sprocket for maximum longevity?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Regularly inspect the teeth for signs of wear or hooking. Keep the chain properly tensioned and lubricated to prevent premature wear on the precision-machined tooth profiles. Ensure the sprocket is perfectly aligned with your engine drive gear to avoid lateral stress.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21976-black-diamond-76t-219-sprocket-bm21976\"\u003eRLV Black Diamond 76T #219 One-Piece Sprocket - 7075-T6 Aluminum - LO206 \/ Yamaha\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21973-black-diamond-73t-219-sprocket-bm21973\"\u003eRLV Black Diamond 73T #219 Axle Sprocket - 7075-T6 Aluminum - Kart Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21970-black-diamond-70t-219-sprocket-bm21970\"\u003eStrong Black Diamond 70-Tooth #219 Sprocket for Kart Power\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562598330686,"sku":"BM21967","price":26.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21967-black-diamond-67t-219-sprocket-bm21967.jpg?v=1763112542"},{"product_id":"bm21969-black-diamond-69t-219-sprocket-bm21969","title":"Elite Black Diamond 69-Tooth #219 Sprocket for Kart Excellence","description":"\u003cul\u003e\n\u003cli\u003e69 teeth mastery: Provides nuanced ratio adjustments for specialized track demands, favoring endurance with speed.\u003c\/li\u003e\n\u003cli\u003eBlack Diamond excellence: Unmatched resistance to fatigue, ideal for prolonged, high-intensity sessions.\u003c\/li\u003e\n\u003cli\u003eOne-piece purity: Delivers uncompromised strength, ensuring every bit of power reaches the ground.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Black Diamond 69T #219 sprocket from RLV is a testament to thoughtful design, aiding karts in achieving fluid motion. It secures chain runs, essential for navigating complex courses confidently.\u003c\/p\u003e\u003cp\u003eOrganizationally, its single-unit form reduces parts count, simplifying transport and assembly for traveling teams. The #219 precision cuts operational noise, enhancing focus during critical moments.\u003c\/p\u003e\u003cp\u003eRacers leverage its stability for consistent sector times, turning close races into wins. The material's integrity supports heavier loads, suiting upgraded engines. In club or pro scenes, it's a reliable ally.\u003c\/p\u003e\u003cp\u003eChoose this for the wins that matter. SKU: BM21969 – diamond-cut for karting triumphs.\u003c\/p\u003e\u003cp\u003eElevate your ride to elite status.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why choose a 69-tooth sprocket for my kart?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A 69-tooth sprocket is ideal for fine-tuning your gear ratio. It provides a balance between acceleration and top-end speed, making it a versatile choice for tracks that require nuanced adjustments to maintain momentum through technical sections.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this sprocket compatible with all kart chains?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this is a #219 pitch sprocket. It is specifically designed for use with #219 racing chains. Ensure your engine drive gear and chain are also #219 pitch for proper fitment and to prevent premature wear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the Black Diamond material improve performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The Black Diamond series is engineered for superior fatigue resistance. This material integrity ensures the sprocket maintains its tooth profile under high-intensity heat and load, providing consistent power transfer throughout long race sessions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the benefits of a one-piece sprocket design?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The one-piece construction offers uncompromised structural strength and reduces the total parts count. This simplifies your trackside maintenance and assembly, allowing for quicker gear changes when you need to adapt to changing track conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How should I maintain my RLV sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Regularly inspect the teeth for signs of hooking or excessive wear. Keep the sprocket clean of debris and ensure your chain is properly lubricated and tensioned, as a misaligned or overly tight chain will significantly reduce the lifespan of any aluminum sprocket.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21970-black-diamond-70t-219-sprocket-bm21970\"\u003eStrong Black Diamond 70-Tooth #219 Sprocket for Kart Power\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21971-black-diamond-71t-219-sprocket-bm21971\"\u003eAdvanced Black Diamond 71-Tooth #219 One-Piece Kart Sprocket\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21972-black-diamond-72t-219-sprocket-bm21972\"\u003eUltimate Black Diamond 72-Tooth #219 Sprocket for Kart Mastery\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562598461758,"sku":"BM21969","price":26.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21969-black-diamond-69t-219-sprocket-bm21969.jpg?v=1763112545"},{"product_id":"bm21970-black-diamond-70t-219-sprocket-bm21970","title":"Strong Black Diamond 70-Tooth #219 Sprocket for Kart Power","description":"\u003cp\u003ePower through with the Black Diamond 70T #219 sprocket, RLV's one-piece beacon of strength in karting. It transforms raw engine output into commanding presence.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e70-tooth versatility: Excels in speed-oriented setups, balancing pull with velocity for dynamic tracks.\u003c\/li\u003e\n\u003cli\u003eBlack Diamond robustness: Defies wear from chains and debris, sustaining performance over seasons.\u003c\/li\u003e\n\u003cli\u003eUnified construction: Locks out vibrations, providing crisp, direct drive feel.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis sprocket stabilizes your kart's rear, crucial for holding leads in traffic. Its easy integration keeps setups orderly, from garage to grid.\u003c\/p\u003e\u003cp\u003eThe #219 optimization fosters even wear, extending intervals between changes. Drivers enjoy the planted feel, enabling riskier lines for gains. For logistics, it's a low-fuss essential.\u003c\/p\u003e\u003cp\u003eIn the fray, it delivers the edge for breakthroughs. SKU: BM21970 – black diamond drive for bold victories.\u003c\/p\u003e\u003cp\u003eSeize control and accelerate ahead.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose a 70-tooth sprocket for my kart?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A 70-tooth sprocket is an excellent choice for speed-oriented setups. It provides a balanced gear ratio that helps maintain momentum on dynamic tracks, offering a great compromise between acceleration out of corners and top-end velocity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this sprocket compatible with all kart chains?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this is a #219 pitch sprocket. It is specifically designed for #219 racing chains. Ensure your engine clutch and chain are also #219 pitch to ensure proper fitment and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the Black Diamond construction improve durability?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The Black Diamond series is engineered to resist the abrasive wear caused by high-tension chains and track debris. Its robust material composition ensures the teeth maintain their profile longer, providing consistent power transfer over multiple race seasons.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the benefits of a one-piece sprocket design?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The unified, one-piece construction eliminates the potential for movement or play found in multi-piece designs. This results in a more direct drive feel and reduced vibration, which helps the driver maintain better control and stability in high-traffic racing conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should I inspect my sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e You should inspect your sprocket for \"hooking\" or thinning of the teeth before every race day. Because the #219 optimization promotes even wear, you will find longer intervals between changes, but regular visual checks are essential for safety and peak performance.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21969-black-diamond-69t-219-sprocket-bm21969\"\u003eElite Black Diamond 69-Tooth #219 Sprocket for Kart Excellence\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21972-black-diamond-72t-219-sprocket-bm21972\"\u003eUltimate Black Diamond 72-Tooth #219 Sprocket for Kart Mastery\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562598494526,"sku":"BM21970","price":26.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21970-black-diamond-70t-219-sprocket-bm21970.jpg?v=1763112546"},{"product_id":"bm21971-black-diamond-71t-219-sprocket-bm21971","title":"Advanced Black Diamond 71-Tooth #219 One-Piece Kart Sprocket","description":"\u003cp\u003eAdvance your arsenal with the Black Diamond 71T #219 sprocket, where RLV's one-piece precision fuels kart supremacy. It's built for those who demand more.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e71 teeth innovation: Targets high-end velocity, ideal for flat-out sections demanding relentless pace.\u003c\/li\u003e\n\u003cli\u003eBlack Diamond endurance: Withstands extreme forces, keeping your drive intact through battles.\u003c\/li\u003e\n\u003cli\u003eSingle-piece reliability: Ensures flawless alignment, maximizing every ounce of thrust.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEnhance kart stability for superior corner speeds and exits. The design promotes tidy assemblies, easing race-day prep.\u003c\/p\u003e\u003cp\u003e#219 chain harmony reduces slippage risks, boosting confidence in pushes. Teams appreciate the simplicity in maintenance.\u003c\/p\u003e\u003cp\u003eThis sprocket turns speed into strategy. SKU: BM21971 – diamond-sharp for kart conquests.\u003c\/p\u003e\u003cp\u003eRace with the best, finish first.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose a 71-tooth sprocket for my kart?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A 71-tooth sprocket is designed to optimize your gear ratio for high-end velocity. It is an excellent choice for tracks with long straightaways where you need to maintain a relentless pace and maximize top-end speed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this sprocket compatible with all kart chains?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this is a #219 pitch sprocket. It is specifically engineered to work with #219 pitch chains. Ensure your engine clutch and axle drive system are also set up for #219 components to ensure proper tooth engagement and chain harmony.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the one-piece design benefit my kart's performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The one-piece construction ensures flawless alignment between the sprocket and the chain. This reduces friction, minimizes the risk of chain derailment, and ensures that every ounce of engine power is efficiently transferred to the rear wheels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What maintenance is required for the Black Diamond sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e To maximize the lifespan of your sprocket, regularly inspect the teeth for signs of hooking or wear. Keep the chain properly lubricated and tensioned according to your chassis manufacturer's specifications to prevent premature wear on both the sprocket and the chain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this sprocket for both sprint and endurance racing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the Black Diamond series is built for endurance. Its high-strength material is designed to withstand the extreme forces and heat generated during long race sessions, making it a reliable choice for both sprint and endurance karting.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21972-black-diamond-72t-219-sprocket-bm21972\"\u003eUltimate Black Diamond 72-Tooth #219 Sprocket for Kart Mastery\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21970-black-diamond-70t-219-sprocket-bm21970\"\u003eStrong Black Diamond 70-Tooth #219 Sprocket for Kart Power\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21976-black-diamond-76t-219-sprocket-bm21976\"\u003eRLV Black Diamond 76T #219 One-Piece Sprocket - 7075-T6 Aluminum - LO206 \/ Yamaha\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562598527294,"sku":"BM21971","price":29.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21971-black-diamond-71t-219-sprocket-bm21971.jpg?v=1763112547"},{"product_id":"bm21972-black-diamond-72t-219-sprocket-bm21972","title":"Ultimate Black Diamond 72-Tooth #219 Sprocket for Kart Mastery","description":"\u003cul\u003e\n\u003cli\u003e72-tooth pinnacle: Maximizes top-end rush, suiting speedway specialists chasing records.\u003c\/li\u003e\n\u003cli\u003eBlack Diamond supremacy: Unrivaled toughness against all track adversities.\u003c\/li\u003e\n\u003cli\u003eOne-piece mastery: Pure, unyielding power conduit for decisive edges.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Black Diamond 72T #219 sprocket by RLV empowers karts to soar, securing drives for flawless execution. It fosters organized, pro-grade configurations.\u003c\/p\u003e\u003cp\u003eSeamless #219 integration quells disturbances, honing focus for drivers. Its longevity streamlines operations.\u003c\/p\u003e\u003cp\u003eClaim dominance with this elite piece. SKU: BM21972 – ultimate diamond for kart legends.\u003c\/p\u003e\u003cp\u003eMaster the track, own the race.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why choose a 72-tooth sprocket for my kart?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A 72-tooth sprocket is designed to maximize your top-end speed. It is an ideal choice for speedway specialists and racers looking to optimize their gear ratio for high-speed tracks and record-chasing performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this sprocket compatible with my current chain?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This is a #219 pitch sprocket. It is specifically engineered for #219 chain systems, which are standard in many high-performance karting classes. Ensure your chain is also #219 pitch for proper fitment and to prevent premature wear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the Black Diamond material improve performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The Black Diamond series is known for its unrivaled toughness. This one-piece construction provides a rigid, unyielding power conduit from your engine to the axle, ensuring efficient power transfer and long-lasting durability against track debris and racing stress.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What maintenance is required for this sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e To maintain peak performance, regularly inspect the teeth for signs of hooking or wear. Keep your #219 chain properly lubricated and tensioned, as a misaligned or loose chain can accelerate wear on the sprocket teeth.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21971-black-diamond-71t-219-sprocket-bm21971\"\u003eAdvanced Black Diamond 71-Tooth #219 One-Piece Kart Sprocket\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21973-black-diamond-73t-219-sprocket-bm21973\"\u003eRLV Black Diamond 73T #219 Axle Sprocket - 7075-T6 Aluminum - Kart Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21974-black-diamond-74t-219-sprocket-bm21974\"\u003eDurable Black Diamond 74T #219 Sprocket for Optimal Kart Acceleration\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562598592830,"sku":"BM21972","price":29.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21972-black-diamond-72t-219-sprocket-bm21972.jpg?v=1763112548"},{"product_id":"bm21974-black-diamond-74t-219-sprocket-bm21974","title":"Durable Black Diamond 74T #219 Sprocket for Optimal Kart Acceleration","description":"\u003cstrong\u003eUnlock superior drivetrain efficiency\u003c\/strong\u003e with the Black Diamond 74T #219 Sprocket, tailored for kart racers who demand nothing less than peak performance on every lap. This component transforms how power flows from your engine to the wheels, offering a slight increase in top speed compared to smaller tooth counts while maintaining agile handling.\u003cp\u003eKey advantages include its lightweight yet tough build, which resists deformation under stress, and a precision-machined profile that ensures even chain wear. Racers often pair it with mid-range engines to achieve that sweet spot in gearing, where acceleration meets sustained velocity without bogging down.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnhanced tooth geometry for quieter operation and reduced noise on the track.\u003c\/li\u003e\n\u003cli\u003eCompatible with standard #219 chains, making swaps quick and hassle-free.\u003c\/li\u003e\n\u003cli\u003eProven in endurance races, it withstands heat and torque without compromising integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePicture yourself pulling away from competitors at the start line, the sprocket's reliable grip translating every bit of horsepower into forward motion. For teams focused on data-driven setups, this 74T option provides measurable improvements in lap consistency, helping you analyze and refine your racing strategy. It's the kind of upgrade that turns good runs into great ones, keeping your kart organized and ready for any challenge.\u003c\/p\u003e\u003cp\u003eBeyond raw speed, this sprocket aids in overall track organization by simplifying gear changes during practice sessions, so you can experiment without constant adjustments. Embrace the difference quality makes in karting.\u003c\/p\u003e\u003cp\u003eSKU: BM21974\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this sprocket compatible with my current chain?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This is a #219 pitch sprocket. It is designed specifically for use with standard #219 racing chains. Please ensure your engine drive gear and chain are also #219 pitch for proper fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does changing to a 74T sprocket affect my kart's performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Moving to a 74T sprocket provides a balance between acceleration and top-end speed. It is an excellent choice for mid-range engines, helping you find the \"sweet spot\" where you can pull hard out of corners without sacrificing too much velocity on the straights.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What maintenance is required for the Black Diamond sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e To ensure longevity, regularly inspect the teeth for signs of hooking or uneven wear. Keep the sprocket clean of track debris and ensure your chain tension is set correctly, as an overly tight chain can cause premature wear on both the sprocket and the engine bearings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this sprocket for endurance racing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the Black Diamond series is engineered to withstand the high heat and torque demands of endurance racing. Its precision-machined profile and durable material are designed to maintain integrity over long sessions.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21976-black-diamond-76t-219-sprocket-bm21976\"\u003eRLV Black Diamond 76T #219 One-Piece Sprocket - 7075-T6 Aluminum - LO206 \/ Yamaha\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21975-black-diamond-75t-219-sprocket-bm21975\"\u003eBlack Diamond 75T #219 Sprocket for Enhanced Kart Track Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21973-black-diamond-73t-219-sprocket-bm21973\"\u003eRLV Black Diamond 73T #219 Axle Sprocket - 7075-T6 Aluminum - Kart Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562598723902,"sku":"BM21974","price":29.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21974-black-diamond-74t-219-sprocket-bm21974.jpg?v=1763112551"},{"product_id":"bm21975-black-diamond-75t-219-sprocket-bm21975","title":"Black Diamond 75T #219 Sprocket for Enhanced Kart Track Performance","description":"\u003cem\u003eWhy settle for average when you can gear up for victory?\u003c\/em\u003e The Black Diamond 75T #219 Sprocket redefines reliability in kart drivetrains, providing a robust solution that enhances your machine's ability to conquer varied track layouts with ease. Its larger tooth count supports higher cruising speeds, perfect for longer straights where maintaining velocity is key to overtaking rivals.\u003cp\u003eThis sprocket excels in promoting efficient energy transfer, cutting down on power loss that plagues lesser components. With a focus on longevity, it's built to endure the rigors of multiple race weekends, saving you time and effort in the garage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSuperior material composition fights corrosion and fatigue for season-long use.\u003c\/li\u003e\n\u003cli\u003eEasy bolt-on installation fits most standard kart frames without modifications.\u003c\/li\u003e\n\u003cli\u003eBalances acceleration and top-end speed for versatile racing applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEnvision navigating a chicane with confidence, knowing your sprocket won't falter under pressure. For pit crews, it streamlines maintenance routines, keeping tools and parts organized so you're always race-ready. This level of performance isn't just about speed—it's about creating a seamless, distraction-free experience on the circuit.\u003c\/p\u003e\u003cp\u003eIn karting circles, where precision tuning is everything, the 75T Black Diamond stands as a benchmark for quality. It empowers you to push boundaries, experiment with setups, and ultimately cross the finish line ahead of the pack.\u003c\/p\u003e\u003cp\u003eSKU: BM21975\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if the 75T #219 sprocket is the right size for my kart?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Choosing the right tooth count depends on your engine, track length, and desired power band. A 75T sprocket is a popular choice for balancing acceleration out of corners with top-end speed on straights. If you find your engine is hitting the rev limiter too early, you may need a smaller sprocket; if you lack acceleration, you may need a larger one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this sprocket compatible with all kart chains?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this is a #219 pitch sprocket. It must be used with a #219 pitch chain. It is not compatible with #35 pitch chains, which are common in different karting classes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should I inspect my Black Diamond sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e You should inspect your sprocket before every race weekend. Look for signs of \"hooking\" or thinning on the teeth, which indicates wear. Replacing a worn sprocket helps prevent chain derailment and ensures efficient power transfer to the rear axle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the installation process difficult?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The Black Diamond sprocket is designed for a standard bolt-on installation. Ensure your axle sprocket carrier is clean and free of debris before mounting. Always check that your chain alignment is perfectly straight after installation to prevent premature wear on both the sprocket and the chain.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21976-black-diamond-76t-219-sprocket-bm21976\"\u003eRLV Black Diamond 76T #219 One-Piece Sprocket - 7075-T6 Aluminum - LO206 \/ Yamaha\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21974-black-diamond-74t-219-sprocket-bm21974\"\u003eDurable Black Diamond 74T #219 Sprocket for Optimal Kart Acceleration\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21973-black-diamond-73t-219-sprocket-bm21973\"\u003eRLV Black Diamond 73T #219 Axle Sprocket - 7075-T6 Aluminum - Kart Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562598756670,"sku":"BM21975","price":29.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21975-black-diamond-75t-219-sprocket-bm21975.jpg?v=1763112552"},{"product_id":"bm21976-black-diamond-76t-219-sprocket-bm21976","title":"RLV Black Diamond 76T #219 One-Piece Sprocket - 7075-T6 Aluminum - LO206 \/ Yamaha","description":"\u003cp\u003eMaximizing power transfer to the rear axle of your kart requires precision-machined racing gear that won't deflect under heavy load. The RLV Black Diamond 76T #219 Sprocket delivers uncompromising durability and exact chain alignment for high-torque applications. Built for the grueling demands of competitive sprint racing, this one-piece sprocket is engineered from aerospace-grade 7075-T6 aluminum, providing the ultimate foundation for reliable power delivery session after session.\u003c\/p\u003e\u003ch2\u003eOptimizing Drive-Line Efficiency Beyond Clutch Assembly Upgrades\u003c\/h2\u003e\u003cp\u003eMany drivers focus solely on their engine build, but translating raw output into forward momentum requires a bulletproof drive-line. Whether you are running a high-revving 2-cycle or trying to maximize every ounce of briggs and stratton lo206 horsepower, this 76-tooth sprocket ensures zero energy is wasted. The proprietary Black Diamond hard-anodized coating drastically reduces chain friction, allowing your clutch assembly to engage smoothly and transfer torque instantaneously to the track surface without parasitic drag.\u003c\/p\u003e\u003ch2\u003eConsistent Performance: From Brake Discs to Rear Axle\u003c\/h2\u003e\u003cp\u003eReliability is the cornerstone of any championship-winning chassis setup. Just as you depend on fade-free brake discs to dive deep into the apex, you need a rear sprocket that won't prematurely wear or warp under aggressive acceleration. The RLV Black Diamond series undergoes rigorous metallurgical treatments to withstand extreme temperatures and lateral loads. This means fewer thrown chains, zero mid-race mechanical failures, and a consistent gear mesh that lasts an entire season of hard racing.\u003c\/p\u003e\u003ch2\u003eTrack-Tested Reliability Alongside Your Go Kart Tires\u003c\/h2\u003e\u003cp\u003eYour setup is only as strong as its weakest link. When your fresh go kart tires bite into the asphalt, the sudden shock-load travels directly through your chain and sprocket. The RLV 76T #219 sprocket is purpose-built to handle these violent torque spikes. Its precision-machined tooth profile guarantees that the chain rollers seat perfectly every time, preventing the micro-binding that causes premature wear. Equip your chassis with a sprocket designed for the podium.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e7075-T6 Aerospace Aluminum:\u003c\/strong\u003e Yields exceptional tensile strength to resist bending during aggressive curb strikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Diamond Hard Anodizing:\u003c\/strong\u003e Drastically reduces friction and extends tooth life far beyond standard aluminum sprockets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision #219 Pitch Profile:\u003c\/strong\u003e Ensures flawless chain engagement, minimizing rolling resistance and parasitic drag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized 76-Tooth Count:\u003c\/strong\u003e Ideal for dialing in specific gear ratios for medium-to-short sprint tracks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight One-Piece Design:\u003c\/strong\u003e Reduces rotating mass on the axle without sacrificing structural integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Heat Dissipation:\u003c\/strong\u003e Maintains dimensional stability even when track temperatures soar during long mains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Carrier Fitment:\u003c\/strong\u003e Mounts seamlessly to standard 6-bolt sprocket hubs for quick trackside gear changes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this sprocket compatible with my #35 chain?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. This is a #219 pitch sprocket. It is specifically designed for #219 racing chains. Please ensure your clutch and engine drive gear are also set up for #219 pitch to ensure proper engagement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if a 76T sprocket is the right size for my track?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Gearing is track-dependent. A 76T sprocket is generally used for medium-to-short sprint tracks. If you find your engine is hitting the rev limiter too early on the straights, you may need a smaller tooth count; if you are lacking acceleration out of corners, you may need a larger tooth count.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this sprocket fit all standard kart axle hubs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this sprocket features a universal 6-bolt pattern designed to mount seamlessly to standard racing kart sprocket carriers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How should I maintain my Black Diamond sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e After each race day, inspect the teeth for signs of hooking or excessive wear. Clean the sprocket with a degreaser to remove track debris and apply a high-quality chain lubricant to the chain to minimize friction and extend the life of the hard-anodized coating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why choose 7075-T6 aluminum over steel?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e 7075-T6 aluminum offers an excellent strength-to-weight ratio. It significantly reduces rotating mass on your rear axle compared to steel, allowing for quicker acceleration and better throttle response, which is critical in classes like the LO206.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21977-black-diamond-77t-219-sprocket-bm21977\"\u003eBlack Diamond 77T #219 Sprocket for Superior Kart Racing Efficiency\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21975-black-diamond-75t-219-sprocket-bm21975\"\u003eBlack Diamond 75T #219 Sprocket for Enhanced Kart Track Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21973-black-diamond-73t-219-sprocket-bm21973\"\u003eRLV Black Diamond 73T #219 Axle Sprocket - 7075-T6 Aluminum - Kart Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562598789438,"sku":"BM21976","price":29.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21976-black-diamond-76t-219-sprocket-bm21976.jpg?v=1763112553"},{"product_id":"bm21977-black-diamond-77t-219-sprocket-bm21977","title":"Black Diamond 77T #219 Sprocket for Superior Kart Racing Efficiency","description":"\u003cp\u003eEngineered for the thrill of the race, the Black Diamond 77T #219 Sprocket empowers your kart to deliver power with surgical precision. As you push through gears, this sprocket ensures every rotation counts, offering a harmonious blend of torque and velocity that can redefine your competitive edge.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdvanced heat treatment enhances wear resistance for prolonged track use.\u003c\/li\u003e\n\u003cli\u003eSmooth tooth engagement reduces noise and vibration, improving driver comfort.\u003c\/li\u003e\n\u003cli\u003eIdeal for setups requiring moderate top speeds with strong low-end pull.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIts robust construction means less frequent replacements, allowing more focus on practice and strategy. Kart owners appreciate how it integrates seamlessly into existing systems, maintaining a clutter-free pit area and streamlining race prep.\u003c\/p\u003e\u003cp\u003eConsider the scenarios where a reliable sprocket makes all the difference: bursting from the grid or sustaining pace in a tight pack. This 77T variant excels there, providing the consistency needed to outmaneuver opponents. For those invested in karting's technical side, it's a cornerstone for experimenting with ratios that suit your style.\u003c\/p\u003e\u003cp\u003eIn essence, choosing this Black Diamond piece is choosing efficiency—faster laps, organized maintenance, and the satisfaction of a well-tuned machine ready to dominate.\u003c\/p\u003e\u003cp\u003eSKU: BM21977\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if the 77T #219 sprocket is the right size for my kart?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Choosing the right tooth count depends on your engine, track layout, and desired performance. A 77T sprocket is generally used to provide a strong balance between low-end acceleration and top-end speed. If you are currently hitting your rev limiter too early, you may need a smaller sprocket; if you are struggling to pull out of corners, a larger sprocket may be required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this sprocket compatible with #35 chain systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. This is a #219 pitch sprocket and is only compatible with #219 racing chains. Using a #35 chain on a #219 sprocket will cause severe damage to both the chain and the sprocket teeth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What maintenance is required for the Black Diamond sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Regularly inspect the teeth for signs of \"hooking\" or excessive wear. Keep the sprocket clean of debris and ensure your chain is properly lubricated and tensioned. Proper alignment between the engine drive gear and the axle sprocket is critical to extending the life of the sprocket and preventing chain derailment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this sprocket myself?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, installation is straightforward for those familiar with kart maintenance. Ensure your axle is clean, slide the sprocket onto the hub, and tighten the mounting hardware to the manufacturer's recommended torque specifications. Always double-check your chain alignment after installation.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21978-black-diamond-78t-219-sprocket-bm21978\"\u003eRobust Black Diamond 78T #219 Sprocket for Kart Speed Optimization\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21976-black-diamond-76t-219-sprocket-bm21976\"\u003eRLV Black Diamond 76T #219 One-Piece Sprocket - 7075-T6 Aluminum - LO206 \/ Yamaha\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21979-black-diamond-79t-219-sprocket-bm21979\"\u003eRLV Black Diamond 79T #219 Sprocket - Aluminum Drivetrain Gear - All Classes\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562598822206,"sku":"BM21977","price":29.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21977-black-diamond-77t-219-sprocket-bm21977.jpg?v=1763112555"},{"product_id":"bm21978-black-diamond-78t-219-sprocket-bm21978","title":"Robust Black Diamond 78T #219 Sprocket for Kart Speed Optimization","description":"Discover the power of incremental upgrades: the Black Diamond 78T #219 Sprocket takes your kart's drivetrain to new heights, focusing on seamless power propagation that translates to tangible speed gains. Perfect for circuits with extended straights, it allows your engine to breathe freely at peak RPMs.\u003cp\u003e\u003cstrong\u003eStandout features\u003c\/strong\u003e include corrosion-resistant coating and exacting tolerances that keep chains aligned, preventing costly slips mid-race.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOptimized for high-torque applications without flexing or warping.\u003c\/li\u003e\n\u003cli\u003eContributes to fuel efficiency by reducing driveline drag.\u003c\/li\u003e\n\u003cli\u003eQuick compatibility check with #219 systems for easy upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRacers find that this sprocket not only accelerates their kart but also organizes their setup process, with its no-fuss mounting that saves precious setup time. Imagine the confidence of knowing your components are synced perfectly, letting you concentrate on perfecting lines and braking points.\u003c\/p\u003e\u003cp\u003eFor endurance-focused drivers, the 78T model's resilience means fewer interruptions, keeping your race calendar on track. It's a smart choice for anyone aiming to build a faster, more dependable machine.\u003c\/p\u003e\u003cp\u003eSKU: BM21978\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this 78T sprocket compatible with my #35 chain system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this is a #219 pitch sprocket. It is specifically designed for #219 chain systems and will not seat correctly with #35 chains. Please ensure your entire drivetrain is #219 compatible before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does changing to a 78T sprocket affect my kart's performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Moving to a 78T sprocket is a common adjustment for circuits with longer straights. It generally allows the engine to reach its peak RPM more effectively, helping you maintain higher top-end speeds compared to larger tooth counts that favor low-end acceleration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What maintenance is required for the Black Diamond sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e While the corrosion-resistant coating adds durability, you should regularly inspect the teeth for signs of hooking or wear. Always ensure your chain is properly tensioned and aligned to prevent premature wear on both the sprocket and the chain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this sprocket difficult to install?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Not at all. The Black Diamond sprocket is designed for a no-fuss, direct-fit installation. Ensure your axle is clean and the sprocket is properly centered and tightened to the manufacturer's torque specifications to prevent any wobbling during high-speed operation.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21979-black-diamond-79t-219-sprocket-bm21979\"\u003eRLV Black Diamond 79T #219 Sprocket - Aluminum Drivetrain Gear - All Classes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21977-black-diamond-77t-219-sprocket-bm21977\"\u003eBlack Diamond 77T #219 Sprocket for Superior Kart Racing Efficiency\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21980-black-diamond-80t-219-sprocket-bm21980\"\u003ePremium Black Diamond 80T #219 Sprocket for Kart Top-Speed Boost\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562598887742,"sku":"BM21978","price":32.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21978-black-diamond-78t-219-sprocket-bm21978.jpg?v=1763112556"},{"product_id":"bm21979-black-diamond-79t-219-sprocket-bm21979","title":"RLV Black Diamond 79T #219 Sprocket - Aluminum Drivetrain Gear - All Classes","description":"Precision power transfer defines elite go kart performance, and the RLV Black Diamond 79T #219 Sprocket delivers the unyielding durability required to dominate demanding track layouts. Engineered from high-grade, hardened aluminum, this 79-tooth gear withstands the brutal torque loads of competitive racing. When you are pushing your chassis to the absolute limit, component failure is not an option. The Black Diamond series utilizes an advanced anodized coating that drastically reduces friction and chain wear, ensuring your drivetrain remains bulletproof from the green flag to the final lap.\u003cbr\u003e\u003cbr\u003e\u003ch2\u003eOptimizing Your Setup: Beyond Go Kart Tires and Race Wheels\u003c\/h2\u003e\u003cbr\u003eWhile many drivers focus heavily on suspension geometry, sticky go kart tires, or finding the perfect race wheel, true drivetrain harmony dictates your exit speed. The RLV Black Diamond sprocket features a precision-machined tooth profile that guarantees flawless chain engagement. This minimizes parasitic power loss and provides a hyper-responsive throttle feel. Whether you are dialing in your gear ratio for a tight sprint track or a sweeping road course, this 79T sprocket offers the exact mechanical advantage needed to out-accelerate the pack.\u003cbr\u003e\u003cbr\u003e\u003ch2\u003eUnmatched Reliability for Every Go Kart Steering Wheel Upgrade\u003c\/h2\u003e\u003cbr\u003eA responsive chassis demands equally responsive power delivery. If you've recently invested in a go kart steering wheel upgrade to enhance your tactile feedback, pairing it with a slop-free drivetrain is the next logical step. The rigid, one-piece construction of the RLV Black Diamond prevents flex under heavy acceleration, translating every ounce of engine output directly to the asphalt. Built for mechanics who demand consistency and drivers who demand speed, this sprocket is the ultimate reliability modification.\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardened Aluminum Construction:\u003c\/strong\u003e Resists wear and prevents tooth deformation under extreme racing loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision #219 Pitch:\u003c\/strong\u003e Machined to exact tolerances for seamless chain engagement and reduced friction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e79-Tooth Geometry:\u003c\/strong\u003e Perfect for fine-tuning gear ratios on technical tracks requiring rapid acceleration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Diamond Anodized Finish:\u003c\/strong\u003e Provides a low-friction, corrosion-resistant surface that extends component lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-Piece Rigid Design:\u003c\/strong\u003e Eliminates flex and maintains structural integrity during aggressive standing starts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Power Transfer:\u003c\/strong\u003e Reduces drivetrain slop to perfectly complement a high-performance kart steering wheel setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Profile:\u003c\/strong\u003e Minimizes rotating mass without sacrificing the heavy-duty reliability competitive racers demand.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I determine if the 79T sprocket is the right size for my kart?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Choosing the right tooth count depends on your engine, track length, and desired power band. A 79T sprocket is generally used to increase acceleration on tighter, technical tracks. If you find you are hitting your rev limiter too early on straights, you may need to gear down to a smaller sprocket; if you are struggling to pull out of corners, a larger sprocket like this 79T is an excellent choice.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this sprocket compatible with #35 chain systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. This is a #219 pitch sprocket and is only compatible with #219 pitch chains. Using a #35 chain on a #219 sprocket will cause severe damage to the teeth and lead to chain derailment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should I inspect my aluminum sprocket for wear?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e You should inspect your sprocket before every race day. Look for \"hooking\" or thinning of the teeth, which indicates the sprocket is reaching the end of its service life. Because this is high-grade aluminum, it is lighter than steel but will wear faster; keeping your chain properly lubricated and tensioned will significantly extend the life of the teeth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need special tools to install this sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Installation requires standard axle sprocket mounting hardware. Ensure your sprocket carrier is clean and free of debris before mounting. Always use a high-quality chain breaker to ensure your #219 chain is sized correctly for the new gear ratio.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21980-black-diamond-80t-219-sprocket-bm21980\"\u003ePremium Black Diamond 80T #219 Sprocket for Kart Top-Speed Boost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21978-black-diamond-78t-219-sprocket-bm21978\"\u003eRobust Black Diamond 78T #219 Sprocket for Kart Speed Optimization\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21976-black-diamond-76t-219-sprocket-bm21976\"\u003eRLV Black Diamond 76T #219 One-Piece Sprocket - 7075-T6 Aluminum - LO206 \/ Yamaha\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562598953278,"sku":"BM21979","price":32.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21979-black-diamond-79t-219-sprocket-bm21979.jpg?v=1763112557"},{"product_id":"bm21980-black-diamond-80t-219-sprocket-bm21980","title":"Premium Black Diamond 80T #219 Sprocket for Kart Top-Speed Boost","description":"What if a single component could unlock your kart's full velocity? The Black Diamond 80T #219 Sprocket does just that, serving as a cornerstone for high-speed karting where every tooth matters in propelling you forward. Its expansive design caters to tracks favoring outright pace, allowing sustained high RPMs without compromise.\u003cp\u003e\u003cem\u003eDurability redefined:\u003c\/em\u003e Forged to resist impacts and thermal stress, it keeps your setup performing lap after lap.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIntegral keyway for secure hub attachment, eliminating wobble.\u003c\/li\u003e\n\u003cli\u003eCompatible with aftermarket chains for custom builds.\u003c\/li\u003e\n\u003cli\u003ePromotes efficient cooling by minimizing frictional heat buildup.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePit pros love how it organizes gear trials, with clear sizing that avoids mix-ups during frantic changes. The result is a kart that's not only faster but also easier to manage, freeing mental space for race tactics.\u003c\/p\u003e\u003cp\u003eIn the heat of competition, this sprocket's reliability shines, enabling bold moves like late braking or drafting at limits. Elevate from contender to champion with this essential upgrade.\u003c\/p\u003e\u003cp\u003eSKU: BM21980\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if the 80T #219 sprocket is the right size for my kart?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Choosing the right tooth count depends on your engine, track layout, and desired power band. An 80T sprocket is typically used to increase acceleration out of corners or to compensate for specific track lengths. Always check your gear chart to ensure this ratio aligns with your engine's RPM range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this sprocket compatible with #35 chains?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. This is a #219 pitch sprocket and is only compatible with #219 racing chains. Using a #35 chain will result in improper fitment and potential drivetrain failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I ensure the sprocket is installed securely?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The Black Diamond sprocket features an integral keyway designed for a precise fit on your axle hub. Ensure your hub key is in good condition and tighten the sprocket bolts in a star pattern to ensure even pressure and eliminate any wobble.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What maintenance is required for an aluminum sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Regularly inspect the teeth for signs of \"hooking\" or excessive wear, which indicates the sprocket is nearing the end of its life. Keep the sprocket clean of debris and ensure your chain is properly lubricated and tensioned to extend the life of both the sprocket and the chain.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21979-black-diamond-79t-219-sprocket-bm21979\"\u003eRLV Black Diamond 79T #219 Sprocket - Aluminum Drivetrain Gear - All Classes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21981-black-diamond-81t-219-sprocket-bm21981\"\u003eRLV Black Diamond #219 Sprocket - 81 Tooth - All Karting Classes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21982-black-diamond-82t-219-sprocket-bm21982\"\u003eDurable Black Diamond 82T #219 Sprocket for Kart Endurance Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562598986046,"sku":"BM21980","price":32.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21980-black-diamond-80t-219-sprocket-bm21980.jpg?v=1763112559"},{"product_id":"bm21981-black-diamond-81t-219-sprocket-bm21981","title":"RLV Black Diamond #219 Sprocket - 81 Tooth - All Karting Classes","description":"\u003cp\u003eMaximizing your drive-line efficiency with premium racing parts is the ultimate key to dominating the track, and the RLV Black Diamond 81T #219 Sprocket delivers exactly that. Engineered for precision kart gear tuning, this 81-tooth sprocket optimizes velocity retention and acceleration out of tight corners. By utilizing an advanced anti-slip surface treatment, it guarantees unwavering chain contact under extreme loads, ensuring that your engine's power transfers seamlessly to the rear axle without parasitic loss. Every fraction of a horsepower matters in competitive racing, and this sprocket ensures your engine output is translated directly into forward momentum.\u003c\/p\u003e\u003ch2\u003eSynergy Beyond the Drive-Line: From Go Kart Seats to Brake Pistons\u003c\/h2\u003e\u003cp\u003eA perfectly tuned gear ratio is only one piece of the chassis setup puzzle. When you pair the aggressive acceleration profile of this 81T sprocket with properly bedded brake pistons, you achieve a kart that dives into corners deep and powers out instantly. Furthermore, maintaining a low center of gravity with ergonomically mounted go kart seats ensures the chassis flexes correctly, allowing the Black Diamond sprocket to maintain perfect chain alignment even under heavy lateral G-forces.\u003c\/p\u003e\u003ch2\u003eOutperforming a Standard Go Kart Torque Converter\u003c\/h2\u003e\u003cp\u003eUnlike recreational setups that rely on a sluggish go kart torque converter, competitive sprint karts demand the immediate, 1:1 throttle response provided by a fixed #219 chain and sprocket drive. The RLV Black Diamond series is machined with balanced weight distribution to prevent rotational imbalance at high RPMs. This translates to a vibration-free driveline, giving drivers heightened tactile feedback—essential when you're pushing the limits of grip.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications \u0026amp; Track-Proven Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e81-Tooth Precision Machining:\u003c\/strong\u003e Delivers exact gear ratios for tracks demanding high top-end speed retention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Diamond Anti-Slip Coating:\u003c\/strong\u003e Reduces friction and chain wear for extended racing sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Rotational Mass:\u003c\/strong\u003e Balanced weight distribution eliminates high-speed chassis vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal #219 Chain Compatibility:\u003c\/strong\u003e Fits standard sprint and hybrid engine configurations effortlessly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-Piece Durability:\u003c\/strong\u003e Resists warping and deflection during aggressive curb strikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTelemetry-Ready Consistency:\u003c\/strong\u003e Provides a stable baseline for data-savvy racers analyzing RPM drops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid Pit Swaps:\u003c\/strong\u003e Designed for quick gear changes to adapt to shifting track conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are finalizing a complete chassis overhaul, dialing in your front-end geometry, or just completing a go kart steering wheel upgrade for better tactile control, your drive-line dictates your ultimate lap time. A kart that responds intuitively to driver inputs requires components that refuse to compromise under pressure. Step up your telemetry analysis, reduce your pit maintenance cycles, and craft a setup built for absolute track supremacy. Equip the RLV Black Diamond 81T and experience the difference that professional-grade machining makes on race day.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I determine if an 81-tooth sprocket is the right size for my track?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Gear selection depends on your engine's power band and the track layout. An 81T sprocket provides more torque for acceleration, making it ideal for tight, technical tracks with many low-speed corners. If you find you are hitting your rev limiter too early on long straights, you may need to switch to a smaller tooth count.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the RLV Black Diamond sprocket compatible with all #219 chains?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this sprocket is precision-machined for standard #219 pitch chains. Ensure your chain is properly lubricated and tensioned to match the sprocket teeth for maximum longevity and power transfer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should I inspect my sprocket for wear?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e You should inspect your sprocket before every race day. Look for \"hooking\" or thinning of the teeth, which indicates the sprocket is nearing the end of its service life. Replacing a worn sprocket prevents premature chain failure and ensures consistent power delivery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this sprocket for both sprint and endurance racing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Absolutely. The Black Diamond anti-slip coating is designed to withstand the heat and friction of extended racing sessions, making it a durable choice for both sprint heats and longer endurance events.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21980-black-diamond-80t-219-sprocket-bm21980\"\u003ePremium Black Diamond 80T #219 Sprocket for Kart Top-Speed Boost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21982-black-diamond-82t-219-sprocket-bm21982\"\u003eDurable Black Diamond 82T #219 Sprocket for Kart Endurance Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21979-black-diamond-79t-219-sprocket-bm21979\"\u003eRLV Black Diamond 79T #219 Sprocket - Aluminum Drivetrain Gear - All Classes\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562599018814,"sku":"BM21981","price":32.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21981-black-diamond-81t-219-sprocket-bm21981.jpg?v=1763112560"},{"product_id":"bm21982-black-diamond-82t-219-sprocket-bm21982","title":"Durable Black Diamond 82T #219 Sprocket for Kart Endurance Racing","description":"In the relentless world of karting, endurance is key—enter the Black Diamond 82T #219 Sprocket, built to endure while elevating your kart's pace. This component's larger size facilitates gearing for sustained high speeds, crucial for multi-lap battles where consistency wins.\u003cp\u003eExceptional qualities shine through its reinforced structure, which absorbs shocks from rough surfaces without deforming, ensuring uninterrupted performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnhanced lubrication channels to cut down on wear over time.\u003c\/li\u003e\n\u003cli\u003eUniversal fit for popular kart models, easing replacements.\u003c\/li\u003e\n\u003cli\u003eContributes to quieter operation for focused driving.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOrganizing your pit with this sprocket means less clutter from mismatched parts, allowing quick pivots to different track conditions. It's the backbone for strategies that rely on steady pacing to wear down competitors.\u003c\/p\u003e\u003cp\u003eEnthusiasts note how it transforms handling, providing the stability to execute passes with precision. Invest in longevity and speed with this Black Diamond standout.\u003c\/p\u003e\u003cp\u003eSKU: BM21982\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose an 82T sprocket for my kart?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e An 82T sprocket is a larger gear size, which is typically used to adjust your kart's final drive ratio for endurance racing. It helps maintain consistent high speeds and allows for better acceleration out of corners, which is vital for multi-lap consistency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this sprocket compatible with my #219 chain?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this Black Diamond sprocket is specifically engineered for #219 pitch chains, which are the standard for most high-performance sprint and endurance karting applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I maintain my Black Diamond sprocket to ensure longevity?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Regularly inspect the teeth for signs of hooking or excessive wear. Keep the sprocket clean and ensure your chain is properly lubricated. The enhanced lubrication channels on this model help reduce friction, but keeping the drivetrain free of debris will significantly extend the life of both your sprocket and chain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this sprocket for different track conditions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Absolutely. Having a variety of sprocket sizes in your pit allows you to quickly pivot your gearing strategy based on track length, layout, and grip levels to optimize your engine's power band.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21981-black-diamond-81t-219-sprocket-bm21981\"\u003eRLV Black Diamond #219 Sprocket - 81 Tooth - All Karting Classes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21983-black-diamond-83t-219-sprocket-bm21983\"\u003eBlack Diamond 83T #219 Sprocket for High-Performance Kart Setups\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21985-black-diamond-85t-219-sprocket-bm21985\"\u003eBlack Diamond 85T #219 Sprocket for Ultimate Kart Speed Dominance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562599084350,"sku":"BM21982","price":32.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21982-black-diamond-82t-219-sprocket-bm21982.jpg?v=1763112561"},{"product_id":"bm21983-black-diamond-83t-219-sprocket-bm21983","title":"Black Diamond 83T #219 Sprocket for High-Performance Kart Setups","description":"\u003cstrong\u003ePushing limits starts here:\u003c\/strong\u003e The Black Diamond 83T #219 Sprocket is engineered to amplify your kart's high-end output, making it indispensable for velocity-driven racing styles. With more teeth, it supports ratios that prioritize outright quickness, turning straights into opportunities for glory.\u003cp\u003eIts core strength lies in premium alloy use, offering flexibility under load while retaining shape for peak efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrecision-drilled for lightweight savings without strength loss.\u003c\/li\u003e\n\u003cli\u003eAdapts to varying chain tensions for custom tuning.\u003c\/li\u003e\n\u003cli\u003eBoosts overall system responsiveness in dynamic conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor trackside efficiency, it organizes gear management by standardizing sizes, simplifying swaps and storage. The payoff is evident in smoother rides that let you exploit every ounce of engine power.\u003c\/p\u003e\u003cp\u003eThis sprocket's role in elite setups can't be overstated—it's the difference between chasing and leading the pack.\u003c\/p\u003e\u003cp\u003eSKU: BM21983\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose an 83T sprocket for my kart?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e An 83T sprocket is typically used to adjust your gear ratio for better acceleration out of corners. It is ideal for tracks where you need to reach your power band quickly on shorter straights.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this sprocket compatible with all kart chains?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this is a #219 pitch sprocket. It is specifically designed to be used with #219 racing chains. Ensure your engine clutch and chain are also #219 pitch for proper fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if I need to change my sprocket size?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e You should consider changing your sprocket size if you are hitting your engine's rev limiter too early on the straights (requiring a smaller sprocket) or if you are struggling to get out of corners efficiently (requiring a larger sprocket like this 83T).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What maintenance is required for the Black Diamond sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Regularly inspect the teeth for signs of hooking or excessive wear. Keep the sprocket clean and ensure your chain tension is set correctly to prevent premature wear on both the sprocket and the chain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this sprocket for both sprint and endurance racing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the Black Diamond alloy construction is designed to be durable enough for various racing styles, providing the flexibility needed under load while maintaining its shape for consistent performance.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21984-black-diamond-84t-219-sprocket-bm21984\"\u003eRLV Black Diamond #219 Sprocket - 84T - 2-Cycle \/ Inboard Drive\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21982-black-diamond-82t-219-sprocket-bm21982\"\u003eDurable Black Diamond 82T #219 Sprocket for Kart Endurance Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21985-black-diamond-85t-219-sprocket-bm21985\"\u003eBlack Diamond 85T #219 Sprocket for Ultimate Kart Speed Dominance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562599182654,"sku":"BM21983","price":32.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21983-black-diamond-83t-219-sprocket-bm21983.jpg?v=1763112562"},{"product_id":"bm21984-black-diamond-84t-219-sprocket-bm21984","title":"RLV Black Diamond #219 Sprocket - 84T - 2-Cycle \/ Inboard Drive","description":"\u003cp\u003eMaximizing power transfer from your high-revving powerplant to the rear axle demands precision-engineered \u003cstrong\u003ego kart parts\u003c\/strong\u003e, and the RLV Black Diamond 84T #219 Sprocket delivers exactly that. Crafted from aerospace-grade 7075-T6 aluminum alloy, this 84-tooth sprocket is designed to minimize rotating mass while maintaining the structural rigidity required for high-torque applications. Whether you are running a high-RPM \u003cstrong\u003etwo cycle engine\u003c\/strong\u003e or a heavy-hitting 4-cycle setup, the Black Diamond series ensures your driveline operates with zero deflection. The hard-anodized black finish isn't just for aesthetics; it significantly reduces friction and wear, extending the service life of your chain and sprocket assembly under grueling race conditions.\u003c\/p\u003e\u003ch2\u003eHarmonizing with Kart Racing Engines\u003c\/h2\u003e\u003cp\u003eThe 84T configuration is specifically tailored for tracks demanding rapid acceleration out of tight corners and sustained top-end velocity. When pairing this sprocket with elite \u003cstrong\u003ekart racing engines\u003c\/strong\u003e, drivers experience a seamless power delivery curve. The laser-etched tooth profile guarantees optimal chain wrap, preventing skipping or binding even when the chassis flexes under heavy lateral loads. This level of driveline efficiency translates directly to lower lap times and more consistent sector splits.\u003c\/p\u003e\u003ch2\u003eThe Ultimate Driveline Upgrade for Your Go Kart Motor For Sale\u003c\/h2\u003e\u003cp\u003eIf you've recently picked up a new \u003cstrong\u003ego kart motor for sale\u003c\/strong\u003e and want to extract every ounce of its potential, your gearing strategy is paramount. The RLV Black Diamond sprocket features strategic gun-drilled relief holes that shed unnecessary weight without compromising the tensile strength of the 7075-T6 aluminum. Less rotational inertia means your engine spins up faster, giving you the holeshot advantage when the green flag drops. Proper gearing also ensures you aren't over-revving or lugging the engine, protecting your investment.\u003c\/p\u003e\u003cp\u003eTo truly capitalize on the mechanical grip provided by the \u003cstrong\u003ebest go kart tires for racing\u003c\/strong\u003e, your driveline must be flawless. The RLV Black Diamond #219 sprocket ensures that every ounce of traction is met with immediate, unyielding forward thrust. It's the definitive choice for serious competitors who refuse to compromise on their setup.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e7075-T6 Aerospace Aluminum:\u003c\/strong\u003e Machined from ultra-durable billet alloy for maximum tensile strength and reduced rotational mass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard-Anodized Black Finish:\u003c\/strong\u003e Provides superior resistance against abrasive track debris, dirt, and moisture while reducing chain friction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Laser-Etched Profile:\u003c\/strong\u003e Ensures perfect #219 chain alignment and wrap, eliminating power-robbing binding or skipping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized 84-Tooth Gearing:\u003c\/strong\u003e Ideal for specific track layouts requiring a balance of aggressive corner-exit torque and sustained top speed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGun-Drilled Weight Reduction:\u003c\/strong\u003e Strategically placed relief holes lower the moment of inertia, allowing your engine to spool up faster.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal #219 Compatibility:\u003c\/strong\u003e Seamlessly integrates with standard inboard and outboard drive hubs on modern racing chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Service Life:\u003c\/strong\u003e Advanced metallurgical properties and surface treatments yield a 25% longer lifespan compared to standard aluminum sprockets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose a 7075-T6 aluminum sprocket over a steel one?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The 7075-T6 aerospace-grade aluminum used in the RLV Black Diamond series offers a superior strength-to-weight ratio. By reducing rotational mass, your engine can spool up faster, providing better acceleration out of corners compared to heavier steel alternatives.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if the 84T size is right for my track?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The 84T sprocket is generally used for tracks that require a balance of strong corner-exit torque and decent top-end speed. If you find you are hitting your rev limiter too early on the straightaways, you may need a smaller tooth count; if you are struggling to get out of tight corners, you may need to move to a larger sprocket.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the hard-anodized finish require special maintenance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e While the hard-anodized finish is highly durable and reduces friction, you should still clean your sprocket regularly to remove abrasive track debris and dirt. Always ensure your #219 chain is properly lubricated and tensioned to maximize the lifespan of both the chain and the sprocket teeth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this sprocket compatible with all #219 chain systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this sprocket is designed for standard #219 pitch chains. It is compatible with most modern racing chassis using standard inboard or outboard drive hubs.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21985-black-diamond-85t-219-sprocket-bm21985\"\u003eBlack Diamond 85T #219 Sprocket for Ultimate Kart Speed Dominance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21983-black-diamond-83t-219-sprocket-bm21983\"\u003eBlack Diamond 83T #219 Sprocket for High-Performance Kart Setups\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21981-black-diamond-81t-219-sprocket-bm21981\"\u003eRLV Black Diamond #219 Sprocket - 81 Tooth - All Karting Classes\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562599215422,"sku":"BM21984","price":32.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21984-black-diamond-84t-219-sprocket-bm21984.jpg?v=1763112564"},{"product_id":"bm21985-black-diamond-85t-219-sprocket-bm21985","title":"Black Diamond 85T #219 Sprocket for Ultimate Kart Speed Dominance","description":"\u003cp\u003eAt the pinnacle of sprocket technology, the Black Diamond 85T #219 Sprocket stands ready to propel your kart into the fast lane. Tailored for maximum velocity, it excels in scenarios where sustaining peak speeds is the path to victory.\u003c\/p\u003e\u003cp\u003eFortified with cutting-edge materials, it shrugs off the demands of elite competition, maintaining integrity session after session.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdvanced profiling for reduced chain stretch over time.\u003c\/li\u003e\n\u003cli\u003eSeamless pairing with performance hubs for total synergy.\u003c\/li\u003e\n\u003cli\u003eElevates kart balance for superior handling at limits.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePit efficiency soars with this sprocket's straightforward specs, keeping your toolkit streamlined and race prep on point. It's the catalyst for strategies that capitalize on raw pace.\u003c\/p\u003e\u003cp\u003eHarness its power to outrun the competition, turning potential into proven results on every outing.\u003c\/p\u003e\u003cp\u003eSKU: BM21985\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the Black Diamond 85T #219 sprocket compatible with all kart chains?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This sprocket is specifically designed for #219 pitch chains. It is not compatible with #35 pitch chains, so please ensure your drivetrain setup matches the #219 standard before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does changing to an 85T sprocket affect my kart's performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e An 85-tooth sprocket is generally used to adjust your gear ratio for specific track layouts. A larger sprocket typically increases acceleration out of corners, while a smaller sprocket is used to gain top-end speed on longer straights.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What maintenance is required for this aluminum sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e To maximize the lifespan of your Black Diamond sprocket, regularly inspect the teeth for signs of hooking or wear. Keep your chain properly lubricated and tensioned to prevent premature wear on the sprocket profile.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need special tools to install this sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Installation requires standard karting tools to remove your rear axle sprocket carrier. Ensure your hub is clean and free of debris to ensure the sprocket sits perfectly flat for optimal chain alignment.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21984-black-diamond-84t-219-sprocket-bm21984\"\u003eRLV Black Diamond #219 Sprocket - 84T - 2-Cycle \/ Inboard Drive\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21983-black-diamond-83t-219-sprocket-bm21983\"\u003eBlack Diamond 83T #219 Sprocket for High-Performance Kart Setups\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21989-black-diamond-89t-219-sprocket-bm21989\"\u003eHeavy-Duty Black Diamond 89T #219 Sprocket for Extreme Kart Speeds\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562599248190,"sku":"BM21985","price":32.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21985-black-diamond-85t-219-sprocket-bm21985.jpg?v=1763112565"},{"product_id":"bm21989-black-diamond-89t-219-sprocket-bm21989","title":"Heavy-Duty Black Diamond 89T #219 Sprocket for Extreme Kart Speeds","description":"For the bold racer eyeing extreme velocities, the Black Diamond 89T #219 Sprocket delivers with authoritative presence in your kart's arsenal. Its substantial tooth array is primed for gearing that pushes boundaries, ideal for unrestricted speed zones.\u003cstrong\u003eEngineered toughness:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eHigh-impact resistance for surviving close-quarters battles.\u003c\/li\u003e\n\u003cli\u003eOptimized for low-drag operation in aero-sensitive setups.\u003c\/li\u003e\n\u003cli\u003eEnsures chain longevity through even pressure distribution.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis sprocket transforms pit routines into efficient operations, with its size clearly marked for instant recognition and swaps. Experience the thrill of a kart that's tuned for conquest.\u003c\/p\u003e\u003cp\u003eIn high-octane races, it provides the backbone for daring overtakes, securing your place at the front.\u003c\/p\u003e\u003cp\u003eSKU: BM21989\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this sprocket compatible with #35 chain systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this is a #219 pitch sprocket. It is specifically designed for #219 racing chains and will not seat correctly with #35 chain systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if an 89T sprocket is the right size for my track?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e An 89T sprocket is a large gear typically used for high-torque applications or tracks with tight, technical corners where rapid acceleration is required. Always check your engine's power band and track layout to determine if this gear ratio suits your specific setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this sprocket require special installation hardware?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This sprocket is designed to fit standard kart axle hubs. Ensure your sprocket carrier is clean and free of debris before mounting to ensure the sprocket sits perfectly flat, which prevents premature chain wear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How can I extend the life of my Black Diamond sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Regularly inspect your chain tension. A chain that is too tight will cause excessive wear on the sprocket teeth. Additionally, keep the chain lubricated and ensure your axle is perfectly aligned to prevent side-loading the sprocket.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx0524-xtreme-219-high-performance-chain-114-link-chx0524\"\u003eRLV Xtreme #219 Gold-on-Gold High-Performance Chain 114 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-219-chain-breaker-rlv0760\"\u003ePremium RLV #219 Chain Breaker for Heavy-Duty Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/89t-219-rlv-black-diamond-split-sprocket-bm21989s\"\u003eRLV Black Diamond #219 Split Sprocket - 89T - Racing Go Kart\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21985-black-diamond-85t-219-sprocket-bm21985\"\u003eBlack Diamond 85T #219 Sprocket for Ultimate Kart Speed Dominance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bm21984-black-diamond-84t-219-sprocket-bm21984\"\u003eRLV Black Diamond #219 Sprocket - 84T - 2-Cycle \/ Inboard Drive\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562599280958,"sku":"BM21989","price":35.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21989-black-diamond-89t-219-sprocket-bm21989.jpg?v=1763112566"},{"product_id":"kmsh12-aluminum-sprocket-rack-12-slot-kmsh12","title":"12-Slot Aluminum Sprocket Rack for Organized Kart Storage","description":"\u003cp\u003eCluttered pits slow you down—combat that with the 12-Slot Aluminum Sprocket Rack, a sleek organizer that safeguards your valuable sprockets from dust and impacts. Crafted from sturdy aluminum, it mounts easily to walls or trailers, keeping your collection visible and within reach.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e12 dedicated slots accommodate various sizes up to 85T.\u003c\/li\u003e\n\u003cli\u003eAnti-slip coatings ensure sprockets stay put during transport.\u003c\/li\u003e\n\u003cli\u003eCompact footprint fits tight garage or hauler spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis rack transforms chaotic storage into a systematic array, allowing instant selection for gear experiments that enhance track speed. No more digging through boxes—everything's labeled and ready, streamlining your race day ritual.\u003c\/p\u003e\u003cp\u003eFor karting families or small teams, it's a space-saver that promotes efficiency, ensuring you're always prepped for optimal performance without the hassle.\u003c\/p\u003e\u003cp\u003eSKU: KMSH12\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum sprocket size this rack can hold?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The 12-slot rack is designed to accommodate various sprocket sizes up to 85T, making it versatile for most standard karting gear setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the mounting hardware included with the rack?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The rack is designed for easy mounting to walls or trailers. Please ensure you use appropriate screws or bolts for your specific wall material (wood, metal, or trailer siding) to ensure a secure fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the anti-slip coating help during transport?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The anti-slip coating provides extra friction, preventing your sprockets from sliding out of their slots or rattling against each other while your hauler is in motion, which helps protect the teeth from damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I mount this inside a tight trailer space?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the rack features a compact footprint specifically engineered for tight garage or hauler environments, allowing you to maximize your storage efficiency without sacrificing valuable floor space.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/kmsh24-aluminum-sprocket-rack-25-slot-kmsh24\"\u003e25-Slot Aluminum Sprocket Rack for Comprehensive Kart Gear Management\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/aluminum-sprocket-guard-small-53-64-requires-qty-2-for-use-as-sprocket-guide-ap8\"\u003eSmall Aluminum Sprocket Guard for 53-64 Tooth Sprockets - Pair for Guide Use\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/35-steel-chain-breaker-scb35\"\u003eGeneric SCB35 #35 Steel Chain Breaker - Flash Nickel Plated - Universal #35 Chain\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Swift Karting","offers":[{"title":"Default Title","offer_id":52562630181182,"sku":"KMSH12","price":31.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/sprocketrack-kmsh12-aluminum-sprocket-rack-12-slot-kmsh12.jpg?v=1763113215"},{"product_id":"pm-15m-40-mini-sprocket-hub-40mm-pm-15m-40","title":"Compact 40mm Mini Sprocket Hub for Precision Drive","description":"\u003cp\u003eEngineered for kart racers who demand unwavering reliability, the PM-15M-40 Mini Sprocket Hub 40mm stands out in the drive-line components category. Specifically tailored for PMI Mini Gears, this hub measures a precise 40mm, allowing for a snug fit that minimizes slippage and maximizes torque delivery to your rear axle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible solely with PMI Mini Gears, ensuring optimal integration within the system.\u003c\/li\u003e\n\u003cli\u003eConstructed from high-strength materials to withstand intense racing conditions.\u003c\/li\u003e\n\u003cli\u003eReduces chain wear by maintaining perfect alignment during high-speed runs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eImagine shaving seconds off your lap times: this hub's compact design helps distribute power evenly, preventing energy loss that could cost you positions. Whether you're navigating tight corners or accelerating out of chicanes, it provides the stability needed for consistent performance. In the world of sprockets and PMI Mini Gear System, where every component counts, the PM-15M-40 (SKU: PM-15M-40) is your gateway to superior handling and faster finishes. Pair it with matching guards for a complete setup that keeps debris at bay, letting you focus on the race ahead. Kart enthusiasts know that a solid hub like this transforms potential into podium results.\u003c\/p\u003e\u003cp\u003eInstallation is straightforward, requiring minimal tools, so you spend less time in the pits and more on the track. Its lightweight build contributes to overall kart agility, making it a favorite among junior and senior racers alike. Don't overlook the details that drive victory—secure this essential piece and feel the difference in every turn.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this hub compatible with standard kart sprockets?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the PM-15M-40 is specifically engineered for use with PMI Mini Gears. It is not compatible with standard-sized kart sprockets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I ensure the hub is properly installed on my 40mm axle?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The hub is designed for a snug, precision fit on 40mm axles. Ensure your axle surface is clean and free of debris before sliding the hub into position. Tighten the hardware evenly to maintain perfect alignment and prevent slippage during high-speed runs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this hub help with chain wear?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. By maintaining precise alignment between the sprocket and the drive system, this hub significantly reduces lateral stress on the chain, which helps minimize wear and extends the life of your drive-line components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this hub require special tools for installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the installation is straightforward and requires only minimal, standard hand tools, allowing for quick adjustments in the pits.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-15m-50-mini-sprocket-hub-50mm-pm-15m-50\"\u003eRobust 50mm Mini Sprocket Hub for Enhanced Kart Power\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-15m-30-mini-sprocket-hub-30mm-pm-15m-30\"\u003e30mm MINI Sprocket Hub for Precision Kart Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-15m-mini-sprocket-hub-1-250-pm-15m\"\u003e1.250\" MINI Sprocket Hub for Compact Kart Drivetrains\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-77ma-6-75-aluminum-gear-guard-set-fits-40-thru-53-teeth-pm-77ma-6-75\"\u003ePMI Mini Gear System 6.75\" Aluminum Sprocket Guard Set - 40-53 Teeth - All Classes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pmi-laser-alignment-system-standard-axle-pm-091200st\"\u003ePMI Laser Alignment System for Standard Axle Karts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PMI","offers":[{"title":"Default Title","offer_id":52562630705470,"sku":"PM-15M-40","price":44.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/pmiminigearsystem-pm-15m-40-mini-sprocket-hub-40mm-pm-15m-40.jpg?v=1763113228"},{"product_id":"kmsh24-aluminum-sprocket-rack-25-slot-kmsh24","title":"25-Slot Aluminum Sprocket Rack for Comprehensive Kart Gear Management","description":"Expand your storage game with the 25-Slot Aluminum Sprocket Rack, an indispensable ally for serious kart teams juggling diverse gear options. Its expansive capacity handles everything from mini to large sprockets, mounted securely to keep your pit professional and efficient.\u003cp\u003e\u003cem\u003eBuilt for the long haul:\u003c\/em\u003e Anodized aluminum resists wear, ensuring years of reliable service in demanding environments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e25 slots with adjustable dividers for custom fit.\u003c\/li\u003e\n\u003cli\u003eWall or freestanding options for versatile placement.\u003c\/li\u003e\n\u003cli\u003eIntegrated labeling system for instant identification.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBy centralizing your sprockets, it speeds up ratio testing, directly contributing to faster lap times through informed choices. Say goodbye to misplaced parts and hello to a streamlined workflow that keeps you racing focused.\u003c\/p\u003e\u003cp\u003eThis rack is more than storage—it's a foundation for organized success in karting.\u003c\/p\u003e\u003cp\u003eSKU: KMSH24\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this rack be mounted on a trailer wall?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the 25-Slot Aluminum Sprocket Rack is designed for versatile placement and can be securely mounted to trailer walls or used as a freestanding unit in your pit area.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this rack fit all sizes of kart sprockets?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The rack features 25 slots with adjustable dividers, allowing you to customize the spacing to accommodate a wide range of sprocket sizes, from small mini-kart sprockets to larger racing gears.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the labeling system work?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The integrated labeling system allows you to mark each slot with the specific tooth count or gear ratio, helping you quickly identify the right part and streamline your testing process.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the aluminum material durable enough for trackside use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Absolutely. The rack is constructed from high-quality anodized aluminum, which is specifically engineered to resist wear and corrosion, ensuring it stands up to the rigors of a professional racing environment.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/kmsh12-aluminum-sprocket-rack-12-slot-kmsh12\"\u003e12-Slot Aluminum Sprocket Rack for Organized Kart Storage\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/aluminum-sprocket-guard-small-53-64-requires-qty-2-for-use-as-sprocket-guide-ap8\"\u003eSmall Aluminum Sprocket Guard for 53-64 Tooth Sprockets - Pair for Guide Use\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/35-steel-chain-breaker-scb35\"\u003eGeneric SCB35 #35 Steel Chain Breaker - Flash Nickel Plated - Universal #35 Chain\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Swift Karting","offers":[{"title":"Default Title","offer_id":52562632868158,"sku":"KMSH24","price":47.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/sprocketrack-kmsh24-aluminum-sprocket-rack-25-slot-kmsh24.jpg?v=1763113277"},{"product_id":"pm-77ma-6-75-aluminum-gear-guard-set-fits-40-thru-53-teeth-pm-77ma-6-75","title":"PMI Mini Gear System 6.75\" Aluminum Sprocket Guard Set - 40-53 Teeth - All Classes","description":"\u003cp\u003eProtecting your drive-line is non-negotiable, which is why elite racers rely on premium go kart components like the PMI 6.75\" Aluminum Mini Gear Guard Set to prevent catastrophic chain derailments. Precision-machined from lightweight aluminum, the PM-77MA-6.75 acts as an impenetrable barrier against track debris, rocks, and curbing strikes that can instantly end your race. Designed specifically for the PMI Mini Gear System, this four-piece guard set encases your 40 to 53-tooth sprockets, maintaining a low rotational mass while ensuring your chain stays perfectly aligned under heavy cornering loads and aggressive acceleration.\u003c\/p\u003e\n\u003ch2\u003ePairing the Best Helmets with Elite Drive-Line Upgrades\u003c\/h2\u003e\n\u003cp\u003eWhether you are hunting for a new go kart frame for sale, upgrading your safety gear with the best helmets, or dialing in your current chassis, integrating a robust sprocket guard is critical for maintaining peak power transfer. Debris deflection isn't just about safety; it's about preserving your mechanical advantage. When you run the PMI 6.75\" guard, you eliminate the friction and binding caused by bent sprocket teeth. Racers across the most demanding parts of US circuits trust this exact setup to organize their drive-line, allowing for rapid gear changes without sacrificing structural integrity. The included spacers ensure a precise fit, meaning less time in the pits and more time dominating the apex.\u003c\/p\u003e\n\u003ch2\u003eShop Tires, Clutches, and PMI Gear Guards for Peak Performance\u003c\/h2\u003e\n\u003cp\u003eA winning kart requires synergy between every moving part. As you shop tires to optimize your grip, matching that traction with uninterrupted power delivery is essential. The PMI aluminum guard ensures that the torque generated by your engine reaches the rear axle without hesitation. Its corrosion-resistant finish withstands the harshest trackside elements, from mud to chemical cleaners, ensuring long-lasting durability race after race.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Aluminum Construction:\u003c\/strong\u003e Delivers maximum impact resistance without adding unnecessary rotational weight to your rear axle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Four-Piece Set:\u003c\/strong\u003e Includes guards for both sides of the sprocket hub and pre-installed spacers for rapid gear swaps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Engineered specifically for 40 to 53-tooth mini gears within the PMI Mini Gear System.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDebris Deflection:\u003c\/strong\u003e Shields your chain and sprocket from rocks, dirt, and aggressive curbing strikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Power Transfer:\u003c\/strong\u003e Prevents chain derailments and binding, ensuring smooth, uninterrupted torque delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistant:\u003c\/strong\u003e Withstands harsh track conditions, mud, and chemical degreasers for an extended lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Profile 6.75\" Diameter:\u003c\/strong\u003e Provides maximum ground clearance while fully encasing the sprocket assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this guard set fit all sprocket sizes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This specific 6.75\" guard set is engineered for the PMI Mini Gear System and is compatible with sprockets ranging from 40 to 53 teeth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the installation process difficult?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Not at all. The set includes pre-installed spacers to ensure a precise fit, allowing for rapid gear swaps and straightforward installation directly onto your sprocket hub.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why is an aluminum guard better than plastic?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Aluminum provides superior impact resistance against rocks and curbing strikes while maintaining a low rotational mass. It is also corrosion-resistant, ensuring it holds up against trackside elements like mud and chemical cleaners.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this guard help prevent chain derailment?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. By acting as an impenetrable barrier and keeping the chain aligned under heavy cornering loads and acceleration, this guard significantly reduces the risk of catastrophic chain derailments.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-15m-mini-sprocket-hub-1-250-pm-15m\"\u003e1.250\" MINI Sprocket Hub for Compact Kart Drivetrains\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-15m-50-mini-sprocket-hub-50mm-pm-15m-50\"\u003eRobust 50mm Mini Sprocket Hub for Enhanced Kart Power\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-15m-40-mini-sprocket-hub-40mm-pm-15m-40\"\u003eCompact 40mm Mini Sprocket Hub for Precision Drive\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-15m-30-mini-sprocket-hub-30mm-pm-15m-30\"\u003e30mm MINI Sprocket Hub for Precision Kart Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/50mm-sprocket-hub-black-sc50-bk\"\u003ePMI SC50-BK 50mm Sprocket Hub - Black Anodized Aluminum with 8mm Keyway - European Metric Chassis\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PMI","offers":[{"title":"Default Title","offer_id":52562637029694,"sku":"PM-77MA-6.75","price":42.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/pmiminigearsystem-pm-77ma-6-75-aluminum-gear-guard-set-fits-40-thru-53-teeth-pm-77ma-6-75.jpg?v=1763113374"},{"product_id":"pm-77ma-8-aluminum-gear-guard-set-fits-54-thru-64-teeth-pm-77ma-8","title":"Heavy-Duty 8\" Aluminum Gear Guard for 54-64 Tooth Sprockets","description":"\u003cp\u003eBuilt to handle the rigors of high-gear racing, this 8-inch aluminum gear guard set targets sprockets from 54 to 64 teeth, integrating flawlessly into your PMI Mini Gear System. The PM-77MA-8 isn't just protection—it's a performance enhancer that keeps your drive-line humming under pressure.\u003c\/p\u003e\u003cp\u003eWhat sets it apart? Its expanded diameter provides full encirclement for larger sprockets, deflecting hazards that could otherwise cause costly disruptions. On the track, this translates to uninterrupted momentum, allowing you to maintain top speeds longer and outpace competitors who face gear failures.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-impact resistance: Absorbs shocks from rough terrain.\u003c\/li\u003e\n\u003cli\u003ePrecision engineering: Ensures no interference with chain operation.\u003c\/li\u003e\n\u003cli\u003eWeight-optimized: Adds protection without compromising kart balance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRacers often underestimate how a single guard can organize their setup for better efficiency. With the PM-77MA-8 (SKU: PM-77MA-8), you'll notice smoother shifts and reduced vibration, directly contributing to faster lap times. It's ideal for tracks with variable surfaces, where debris is a constant threat. Installation aligns with standard drive-line components, making it accessible for all skill levels. Elevate your kart's defense mechanism and watch how it propels you toward the checkered flag with confidence.\u003c\/p\u003e\u003cp\u003eBeyond the basics, this guard promotes longevity in your sprockets, saving time on repairs and letting you train more. In a sport where preparation meets opportunity, this component ensures you're always ready to go faster.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this gear guard fit my specific sprocket size?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The PM-77MA-8 is precision-engineered to fit sprockets ranging from 54 to 64 teeth. Please verify your current sprocket tooth count before installation to ensure full coverage and optimal protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this guard compatible with all kart chassis types?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This guard is designed to integrate with the PMI Mini Gear System. It is compatible with standard drive-line components, making it a versatile choice for most racing karts, provided your sprocket falls within the 54-64 tooth range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the gear guard improve my kart's performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Beyond protecting your drive-line from debris and impact, this guard helps maintain chain stability. By reducing vibration and preventing gear-related disruptions, it allows you to maintain momentum and achieve more consistent lap times.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the installation process difficult for beginners?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Not at all. The PM-77MA-8 is designed for straightforward installation that aligns with standard drive-line components, making it accessible for racers of all skill levels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I maintain the aluminum gear guard?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Periodically inspect the guard for signs of impact or debris buildup after track sessions. Because it is made from high-impact resistant aluminum, it is durable and requires minimal maintenance—simply keep it clean to ensure it continues to deflect hazards effectively.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-15m-mini-sprocket-hub-1-250-pm-15m\"\u003e1.250\" MINI Sprocket Hub for Compact Kart Drivetrains\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-77ma-7-50-aluminum-gear-guard-set-fits-40-thru-60-teeth-pm-77ma-7-50\"\u003eVersatile 7.50\" Aluminum Gear Guard for 40-60 Tooth Range\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-77ma-6-75-aluminum-gear-guard-set-fits-40-thru-53-teeth-pm-77ma-6-75\"\u003ePMI Mini Gear System 6.75\" Aluminum Sprocket Guard Set - 40-53 Teeth - All Classes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-77ma50-6-75-aluminum-gear-guard-set-fits-41-thru-53-teeth-pm-77ma50-6-75\"\u003eSpecialized Aluminum Gear Guard for 50mm Axle 41-53 Teeth\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-92m-mini-sprocket-specify-size-pm-92m\"\u003epm-92m-mini-sprocket-specify-size-pm-92m\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PMI","offers":[{"title":"Default Title","offer_id":52562637062462,"sku":"PM-77MA-8","price":44.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/pmiminigearsystem-pm-77ma-8-aluminum-gear-guard-set-fits-54-thru-64-teeth-pm-77ma-8.jpg?v=1763113376"},{"product_id":"pm-15m-30-mini-sprocket-hub-30mm-pm-15m-30","title":"30mm MINI Sprocket Hub for Precision Kart Applications","description":"Metric mastery in a mini package: The PMI 30mm Mini Sprocket Hub delivers exacting tolerances for international kart standards, ensuring your sprocket spins true and transfers power without loss. Tailored for 30mm axles, it's the go-to for setups demanding pinpoint accuracy.\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e30mm bore with splined interface for torque grip.\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant coating for longevity.\u003c\/li\u003e\n\u003cli\u003eLow-profile to maintain chassis geometry.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIts clean integration keeps assemblies tidy, facilitating quick inspections and adjustments that keep you competitive. Unlock smoother rides and quicker responses with this hub.\u003c\/p\u003e\u003cp\u003eFor global racing series, it's a trusted choice that aligns with speed-focused engineering.\u003c\/p\u003e\u003cp\u003eSKU: PM-15M-30\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this hub compatible with all 30mm kart axles?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this hub is precision-engineered for any standard 30mm kart axle. The splined interface ensures a secure, torque-resistant fit for high-performance applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the hub come with the necessary hardware for installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The hub is designed for a direct, clean integration. We recommend ensuring your axle keyway is clean and free of debris before sliding the hub into position to maintain the integrity of the splined interface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the low-profile design benefit my kart's performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The low-profile geometry helps maintain your chassis's intended setup and balance. By reducing unnecessary bulk, it allows for easier access to the sprocket for quick gear changes and inspections at the track.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How should I maintain the sprocket hub to ensure longevity?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e While the hub features a corrosion-resistant coating, we recommend periodically inspecting the splines for wear and ensuring the mounting bolts are torqued to your chassis manufacturer's specifications to prevent vibration or slippage.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-15m-50-mini-sprocket-hub-50mm-pm-15m-50\"\u003eRobust 50mm Mini Sprocket Hub for Enhanced Kart Power\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-15m-40-mini-sprocket-hub-40mm-pm-15m-40\"\u003eCompact 40mm Mini Sprocket Hub for Precision Drive\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-15m-mini-sprocket-hub-1-250-pm-15m\"\u003e1.250\" MINI Sprocket Hub for Compact Kart Drivetrains\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pmi-laser-alignment-system-standard-axle-pm-091200st\"\u003ePMI Laser Alignment System for Standard Axle Karts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-77ma-6-75-aluminum-gear-guard-set-fits-40-thru-53-teeth-pm-77ma-6-75\"\u003ePMI Mini Gear System 6.75\" Aluminum Sprocket Guard Set - 40-53 Teeth - All Classes\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PMI","offers":[{"title":"Default Title","offer_id":52562639585598,"sku":"PM-15M-30","price":46.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/pmiminigearsystem-pm-15m-30-mini-sprocket-hub-30mm-pm-15m-30.jpg?v=1763113425"},{"product_id":"pm-15m-mini-sprocket-hub-1-250-pm-15m","title":"1.250\" MINI Sprocket Hub for Compact Kart Drivetrains","description":"\u003cstrong\u003eCompact power, big results:\u003c\/strong\u003e The PMI Mini Sprocket Hub 1.250\" anchors your sprocket firmly, minimizing slop for crisp, responsive acceleration in tight kart configurations. Sized for mini systems, it's a lightweight essential that keeps weight low while maximizing torque delivery.\u003cul\u003e\n\u003cli\u003eBore precision-machined to 1.250\" for exact fits.\u003c\/li\u003e\n\u003cli\u003eHigh-strength alloy withstands mini-class rigors.\u003c\/li\u003e\n\u003cli\u003eKeyed design prevents rotation under load.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInstallation is straightforward, aiding organized builds where every gram counts toward faster times. This hub's reliability lets you push harder without driveline worries.\u003c\/p\u003e\u003cp\u003ePerfect for youth or spec classes, it supports setups that prioritize agility and speed.\u003c\/p\u003e\u003cp\u003eSKU: PM-15M\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this hub compatible with standard 1.25\" axles?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this hub is precision-machined for a 1.250\" bore, making it the perfect fit for standard 1.25\" kart axles used in many youth and spec classes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the hub include the keyway for installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This hub features a keyed design to prevent rotation under load. Please ensure your axle key is in good condition before installation to maintain a secure, slop-free fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose a mini sprocket hub over a standard size?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The mini sprocket hub is designed for compact drivetrains where weight reduction and space are critical. It helps keep your rotating mass low, which can improve acceleration and responsiveness in tight kart configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I ensure the hub is properly aligned?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Proper alignment is essential for chain longevity. We recommend using a laser alignment tool during installation to ensure the sprocket is perfectly parallel to your engine drive gear, reducing friction and wear.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pmi-laser-alignment-system-standard-axle-pm-091200st\"\u003ePMI Laser Alignment System for Standard Axle Karts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pmi-thin-wall-zinc-32-0-axle-1-25-requires-pm-018ks-32-key-set-pm-18-32ztw\"\u003ePMI Thin Wall Zinc Plated 32-Inch 1.25-Inch Axle for Lightweight Oval Karting\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-15m-30-mini-sprocket-hub-30mm-pm-15m-30\"\u003e30mm MINI Sprocket Hub for Precision Kart Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-15m-40-mini-sprocket-hub-40mm-pm-15m-40\"\u003eCompact 40mm Mini Sprocket Hub for Precision Drive\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-15m-50-mini-sprocket-hub-50mm-pm-15m-50\"\u003eRobust 50mm Mini Sprocket Hub for Enhanced Kart Power\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PMI","offers":[{"title":"Default Title","offer_id":52562642993470,"sku":"PM-15M","price":39.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/pmiminigearsystem-pm-15m-mini-sprocket-hub-1-250-pm-15m.jpg?v=1763113500"},{"product_id":"plastic-6-75-mini-gear-guards-gmsg-m675","title":"Affordable 6.75\" Plastic Mini Gear Guards for PMI Hubs","description":"\u003cp\u003eBudget-conscious karting doesn't mean skimping on safety—enter the Plastic 6.75\" Mini Gear Guards, a practical choice for protecting your sprockets in the PMI Mini Gear System. These guards fit PMI and Tuck-n-Run hubs (hardware not included), but steer clear of PRC Excel setups for best results.\u003c\/p\u003e\u003cp\u003eEssential for trackside organization, they encase gears to block mud, stones, and wear-inducing elements, keeping your chain running true. This simple addition can prevent minor issues from escalating, saving time and frustration during events.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLightweight plastic: Adds protection without weighing down your kart.\u003c\/li\u003e\n\u003cli\u003e6.75-inch size: Suits standard mini sprockets for broad application.\u003c\/li\u003e\n\u003cli\u003eDurable against everyday track abuse: Flexes rather than shatters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRacers starting out or maintaining multiple karts love how these guards streamline setups, ensuring everything stays in place for quick gear swaps. The GMSG-M675 (SKU: GMSG-M675) helps you focus on driving by handling the grunt work of debris defense, indirectly aiding faster recovery from off-track excursions.\u003c\/p\u003e\u003cp\u003eInstallation is a snap once you source the hardware, making it ideal for DIY enthusiasts. On race day, a guarded system means fewer vibrations and more predictable power, letting you build confidence in your machine. While not as rugged as metal options, their affordability allows full coverage without breaking the bank.\u003c\/p\u003e\u003cp\u003ePicture a cleaner pit area: These guards make post-race inspections easier, spotting issues early. For junior leagues or practice sessions, they're a smart way to build a resilient drive-line on a dime.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are the mounting bolts included with these gear guards?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the hardware is not included. These guards are designed for DIY enthusiasts who may already have the necessary mounting hardware or prefer to source their own to match their specific hub setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which hub systems are compatible with these 6.75\" gear guards?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e These guards are specifically designed to fit PMI and Tuck-n-Run hubs. Please note that they are not compatible with PRC Excel setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I use a plastic gear guard instead of a metal one?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Plastic gear guards are lightweight, which helps keep your kart's overall weight down. They are also designed to flex rather than shatter upon impact, providing a cost-effective, durable solution for debris defense during practice sessions or junior league racing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if the 6.75\" size is right for my kart?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The 6.75-inch size is intended for standard mini sprockets. If you are running larger sprockets, you may require a larger guard to ensure full coverage.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/plastic-8-0-mini-gear-guards-gmsg-m8\"\u003eTough 8.0\" Plastic Mini Gear Guards for Larger Sprockets\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sr125-axle-snap-ring-1-1-4-sr125\"\u003e1 1\/4-Inch Axle Snap Ring for Kart Axle Stability\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sr1-axle-snap-ring-1-sr1\"\u003e1-Inch Axle Snap Ring for Secure Kart Wheel Retention\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/thinkeystock-3-16-x-1-4-thin-keystock-12-length-thinkeystock\"\u003eThin Keystock 3\/16\" x 1\/4\" for Shallow Keyway Kart Axles\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Generic Kart Supplies","offers":[{"title":"Default Title","offer_id":52562657476926,"sku":"GMSG-M675","price":31.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/pmiminigearsystem-plastic-6-75-mini-gear-guards-gmsg-m675.jpg?v=1763113793"},{"product_id":"plastic-8-0-mini-gear-guards-gmsg-m8","title":"Tough 8.0\" Plastic Mini Gear Guards for Larger Sprockets","description":"\u003cp\u003eStep up your sprocket safeguarding with the 8.0\" Plastic Mini Gear Guards, tailored for kart owners using PMI or Tuck-n-Run hubs—remember, they're not suited for PRC Excel systems, and hardware comes separate. In the realm of drive-line components, these provide a no-fuss barrier for bigger gears.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExtended 8-inch diameter: Covers larger sprocket profiles effectively.\u003c\/li\u003e\n\u003cli\u003eImpact-resistant plastic: Handles minor hits without adding bulk.\u003c\/li\u003e\n\u003cli\u003eEasy to clean: Maintains clarity for quick visual checks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhy integrate them into your routine? They prevent debris from gumming up the works, ensuring smooth chain action that keeps your speed steady. This organization translates to less downtime, more laps, and ultimately, sharper competitive edges on the circuit.\u003c\/p\u003e\u003cp\u003eThe GMSG-M8 (SKU: GMSG-M8) is a staple for racers balancing cost and coverage, especially in dusty or gravelly environments where unprotected gears suffer. Mount them to fortify your setup, reducing the shake that can unsettle your steering during high-G turns.\u003c\/p\u003e\u003cp\u003eAffordable and adaptable, these guards let you experiment with gear sizes without heavy investment. Teams report smoother sessions and easier storage, as the plastic resists warping over time. For those building endurance, they're a foundational piece that supports consistent performance without complexity.\u003c\/p\u003e\u003cp\u003eGrab the right bolts, and you're set—simple as that, transforming vulnerable spots into secure zones for relentless racing.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are these gear guards compatible with all kart hubs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e These 8.0\" guards are specifically designed for PMI or Tuck-n-Run hubs. Please note that they are not compatible with PRC Excel systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this product include the mounting hardware?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the hardware is sold separately. You will need to source the appropriate bolts to secure the guard to your sprocket setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I use a gear guard on my racing kart?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A gear guard acts as a protective barrier that prevents track debris, such as gravel and dirt, from getting caught in your chain and sprocket. This helps maintain smooth power delivery, reduces wear, and prevents potential mechanical failures during a race.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if the 8.0\" size is right for my kart?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The 8.0\" diameter is intended for larger sprocket profiles. If you are running a smaller gear setup, you may want to consider a smaller guard to ensure proper fitment and clearance.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/plastic-6-75-mini-gear-guards-gmsg-m675\"\u003eAffordable 6.75\" Plastic Mini Gear Guards for PMI Hubs\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sr125-axle-snap-ring-1-1-4-sr125\"\u003e1 1\/4-Inch Axle Snap Ring for Kart Axle Stability\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sr1-axle-snap-ring-1-sr1\"\u003e1-Inch Axle Snap Ring for Secure Kart Wheel Retention\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/thinkeystock-3-16-x-1-4-thin-keystock-12-length-thinkeystock\"\u003eThin Keystock 3\/16\" x 1\/4\" for Shallow Keyway Kart Axles\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Generic Kart Supplies","offers":[{"title":"Default Title","offer_id":52562657542462,"sku":"GMSG-M8","price":31.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/pmiminigearsystem-plastic-8-0-mini-gear-guards-gmsg-m8.jpg?v=1763113794"},{"product_id":"pm-15m-50-mini-sprocket-hub-50mm-pm-15m-50","title":"Robust 50mm Mini Sprocket Hub for Enhanced Kart Power","description":"\u003cp\u003ePrecision meets power in the PM-15M-50 Mini Sprocket Hub, a 50mm powerhouse designed exclusively for PMI Mini Gears. As a core drive-line component, it anchors your sprocket system, ensuring every ounce of engine force reaches the wheels without compromise.\u003c\/p\u003e\u003cp\u003eDelve into its advantages: The larger 50mm diameter provides enhanced stability for bigger axles, ideal for karts pushing higher loads. This means less flex under acceleration, translating to straighter lines and faster exits from corners. Racers appreciate how it organizes the rear setup, making chain adjustments a breeze during frantic pit stops.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-tensile construction: Endures the torque of intense races.\u003c\/li\u003e\n\u003cli\u003eAnti-vibration features: Smooths out bumps for consistent power delivery.\u003c\/li\u003e\n\u003cli\u003eUniversal PMI compatibility: Fits seamlessly into existing Mini Gear systems.\u003c\/li\u003e\n\u003cli\u003eEasy servicing: Allows quick inspections without full disassembly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePicture this: You're battling for position, and your hub holds firm, preventing the wobbles that plague lesser parts. The PM-15M-50 (SKU: PM-15M-50) empowers you to go harder, longer, by minimizing energy waste. In sprockets and drive-line categories, it's a go-to for those serious about lap records.\u003c\/p\u003e\u003cp\u003eBeyond basics, its design promotes better heat dissipation, keeping components cool during endurance events. Whether you're a seasoned driver or building your first competitive kart, this hub elevates performance metrics. Pair it with appropriate guards to create a bulletproof rear end that withstands track abuse.\u003c\/p\u003e\u003cp\u003eUsers highlight its role in fine-tuning gear ratios, allowing custom setups for specific tracks. Invest in this hub, and you'll find your kart responding more eagerly, turning practice laps into personal bests. It's not just a part—it's the foundation for racing dominance.\u003c\/p\u003e\u003cp\u003eWith straightforward mounting hardware, setup time is cut down, getting you back to what you love: the thrill of speed.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this hub compatible with all kart axles?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The PM-15M-50 is specifically engineered for 50mm diameter axles. Please ensure your kart chassis utilizes a 50mm rear axle before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this hub require specific sprocket types?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this hub is designed exclusively for use with PMI Mini Gear systems to ensure a perfect fit and optimal power transfer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the 50mm diameter improve my kart's performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The larger 50mm diameter provides increased surface area and stability, which reduces axle flex during high-load cornering and acceleration, leading to more consistent power delivery to the rear wheels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I perform maintenance on the chain without removing the hub?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The PM-15M-50 is designed for easy servicing, allowing for quick inspections and chain adjustments without requiring a full disassembly of the rear drive-line.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What should I pair this with for a complete rear-end setup?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e For maximum durability and protection against track debris, we recommend pairing this hub with a compatible aluminum gear guard.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-77ma50-6-75-aluminum-gear-guard-set-fits-41-thru-53-teeth-pm-77ma50-6-75\"\u003eSpecialized Aluminum Gear Guard for 50mm Axle 41-53 Teeth\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/50mm-sprocket-hub-black-sc50-bk\"\u003ePMI SC50-BK 50mm Sprocket Hub - Black Anodized Aluminum with 8mm Keyway - European Metric Chassis\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/50mm-axle-lock-collar-wide-black-discontinued-limited-supply-lc50b-wide\"\u003ePMI Wide Split 50mm Axle Lock Collar - Black Anodized 8mm Keyslot - Universal Karting\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-77ma-6-75-aluminum-gear-guard-set-fits-40-thru-53-teeth-pm-77ma-6-75\"\u003ePMI Mini Gear System 6.75\" Aluminum Sprocket Guard Set - 40-53 Teeth - All Classes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-92m-mini-sprocket-specify-size-pm-92m\"\u003epm-92m-mini-sprocket-specify-size-pm-92m\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PMI","offers":[{"title":"Default Title","offer_id":52562660917566,"sku":"PM-15M-50","price":66.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/pmiminigearsystem-pm-15m-50-mini-sprocket-hub-50mm-pm-15m-50.jpg?v=1763113886"},{"product_id":"pm-77ma-7-50-aluminum-gear-guard-set-fits-40-thru-60-teeth-pm-77ma-7-50","title":"Versatile 7.50\" Aluminum Gear Guard for 40-60 Tooth Range","description":"\u003cul\u003e\n\u003cli\u003eExpansive fit: Covers sprockets from 40 to 60 teeth for broad compatibility.\u003c\/li\u003e\n\u003cli\u003eAluminum alloy build: Lightweight yet tough enough for demanding tracks.\u003c\/li\u003e\n\u003cli\u003eEasy-mount design: Secures firmly to existing hubs without modifications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTrack conditions can be unforgiving, but the PM-77MA-7.50 Aluminum Gear Guard Set changes the game by encasing your sprockets in a protective shell. At 7.50 inches, it offers extended coverage for larger gear setups, preventing chain derailments that slow you down and sideline your kart.\u003c\/p\u003e\u003cp\u003eConsider the impact on your racing strategy: With this guard in place, you can confidently tackle bumpy straights or debris-strewn corners, knowing your drive-line is safeguarded. It reduces friction points, allowing smoother rotation and potentially quicker acceleration out of turns. In the PMI Mini Gear System category, this piece excels by combining form and function, keeping your setup organized and race-ready.\u003c\/p\u003e\u003cp\u003eThe beauty lies in its simplicity—install it once and forget the worries of wear and tear. Kart teams using similar guards often see a drop in maintenance costs and an uptick in lap consistency. For the PM-77MA-7.50 (SKU: PM-77MA-7.50), think of it as insurance for your speed: It lets you focus on technique while handling the mechanical defense. Whether upgrading from plastic alternatives or starting fresh, this guard elevates your kart's resilience, ensuring every session ends with you ahead.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this gear guard fit my specific sprocket size?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This 7.50\" guard is designed for versatility and is compatible with sprockets ranging from 40 to 60 teeth. Please ensure your sprocket falls within this range for proper coverage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is any modification required for installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. The guard features an easy-mount design that secures directly to your existing hub without the need for drilling or permanent modifications to your kart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose an aluminum guard over a plastic one?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Aluminum alloy provides superior durability and impact resistance on demanding tracks. It offers a more rigid protective shell that helps prevent chain derailments and reduces friction, leading to better lap consistency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this guard help with kart maintenance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. By shielding the drive-line from track debris and preventing chain issues, this guard helps reduce wear and tear on your sprocket and chain, ultimately lowering long-term maintenance costs.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-15m-50-mini-sprocket-hub-50mm-pm-15m-50\"\u003eRobust 50mm Mini Sprocket Hub for Enhanced Kart Power\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-15m-40-mini-sprocket-hub-40mm-pm-15m-40\"\u003eCompact 40mm Mini Sprocket Hub for Precision Drive\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-15m-mini-sprocket-hub-1-250-pm-15m\"\u003e1.250\" MINI Sprocket Hub for Compact Kart Drivetrains\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-77ma-8-aluminum-gear-guard-set-fits-54-thru-64-teeth-pm-77ma-8\"\u003eHeavy-Duty 8\" Aluminum Gear Guard for 54-64 Tooth Sprockets\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-77ma-6-75-aluminum-gear-guard-set-fits-40-thru-53-teeth-pm-77ma-6-75\"\u003ePMI Mini Gear System 6.75\" Aluminum Sprocket Guard Set - 40-53 Teeth - All Classes\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PMI","offers":[{"title":"Default Title","offer_id":52562662293822,"sku":"PM-77MA-7.50","price":46.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/pmiminigearsystem-pm-77ma-7-50-aluminum-gear-guard-set-fits-40-thru-60-teeth-pm-77ma-7-50.jpg?v=1763113924"},{"product_id":"pm-77ma50-6-75-aluminum-gear-guard-set-fits-41-thru-53-teeth-pm-77ma50-6-75","title":"Specialized Aluminum Gear Guard for 50mm Axle 41-53 Teeth","description":"\u003cp\u003eAddressing the needs of advanced kart setups, the PM-77MA50-6.75 Aluminum Gear Guard Set is engineered for 50mm axles and sprockets from 41 to 53 teeth—note it won't pair with 40-tooth variants. This specialized piece from the PMI Mini Gear System delivers targeted shielding for your drive-line.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOptimized for PM-15M-50 hubs: Ensures perfect alignment on larger axles.\u003c\/li\u003e\n\u003cli\u003eAluminum durability: Withstands impacts while keeping weight low.\u003c\/li\u003e\n\u003cli\u003ePrecise tooth range: Covers common mid-size sprockets for versatile use.\u003c\/li\u003e\n\u003cli\u003eStreamlined profile: Prevents drag, aiding in high-speed stability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eHow does it help you win? By securing your gears against track grit and accidental strikes, it preserves chain integrity, leading to fewer interruptions and more fluid power transfer. This guard organizes your rear assembly neatly, making pre-race checks efficient and stress-free.\u003c\/p\u003e\u003cp\u003eIn the heat of competition, reliability is key, and the PM-77MA50-6.75 (SKU: PM-77MA50-6.75) shines by reducing vibration that could throw off your line. Kart builders praise its compatibility, noting how it slots into 50mm systems without adapters. For tracks demanding quick gear changes, this setup keeps everything tight and responsive.\u003c\/p\u003e\u003cp\u003eExplore further: Its corrosion-resistant coating handles wet conditions, ensuring longevity across seasons. Racers find that protected gears shift crisper, contributing to better throttle control and faster overall times. Avoid the pitfalls of mismatched parts—this guard is your assurance of a cohesive, high-performing drive-line.\u003c\/p\u003e\u003cp\u003eSimple to attach with basic tools, it minimizes setup time, letting you prioritize strategy over mechanics. Whether fine-tuning for oval or road courses, this component empowers bolder driving, turning close races into decisive leads.\u003c\/p\u003e\u003cp\u003eUltimately, it's about building a kart that performs when it counts, and this guard is a critical step toward that goal.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this gear guard compatible with all sprocket sizes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This specific model is designed for sprockets ranging from 41 to 53 teeth. It is not compatible with 40-tooth sprockets or those larger than 53 teeth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this guard require special adapters for 50mm axles?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this guard is engineered specifically for 50mm axles and is optimized for use with the PM-15M-50 hub, allowing for a direct, adapter-free installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the gear guard improve my kart's performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e By shielding the drive-line from track debris and accidental strikes, it protects chain integrity and reduces vibration. This leads to more fluid power transfer and more consistent throttle control during races.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the installation process difficult?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Not at all. The guard is designed for a straightforward installation using basic tools, allowing you to secure your rear assembly quickly during pre-race checks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will the material hold up in wet racing conditions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the guard features a corrosion-resistant coating specifically intended to maintain durability and performance even when racing in wet or damp conditions.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-15m-50-mini-sprocket-hub-50mm-pm-15m-50\"\u003eRobust 50mm Mini Sprocket Hub for Enhanced Kart Power\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/50mm-sprocket-hub-black-sc50-bk\"\u003ePMI SC50-BK 50mm Sprocket Hub - Black Anodized Aluminum with 8mm Keyway - European Metric Chassis\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-77ma-7-50-aluminum-gear-guard-set-fits-40-thru-60-teeth-pm-77ma-7-50\"\u003eVersatile 7.50\" Aluminum Gear Guard for 40-60 Tooth Range\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm-77ma-8-aluminum-gear-guard-set-fits-54-thru-64-teeth-pm-77ma-8\"\u003eHeavy-Duty 8\" Aluminum Gear Guard for 54-64 Tooth Sprockets\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/50mm-axle-lock-collar-wide-black-discontinued-limited-supply-lc50b-wide\"\u003ePMI Wide Split 50mm Axle Lock Collar - Black Anodized 8mm Keyslot - Universal Karting\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PMI","offers":[{"title":"Default Title","offer_id":52562662424894,"sku":"PM-77MA50-6.75","price":68.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/pmiminigearsystem-pm-77ma50-6-75-aluminum-gear-guard-set-fits-41-thru-53-teeth-pm-77ma50-6-75.jpg?v=1763113926"},{"product_id":"pm-77ma50-8-0-aluminum-gear-guard-set-fits-54-thru-64-teeth-pm-77ma50-8","title":"PMC PM-77MA50-8 8-Inch Aluminum Mini Gear Guard - 50mm Axle \/ 54-64T","description":"\u003cp\u003eDialing in your drivetrain with new parts requires precision, and the PMC PM-77MA50-8 8-Inch Aluminum Mini Gear Guard delivers bulletproof protection for 50mm axle setups running 54-64 tooth sprockets. Designed specifically for the PMC Mini Gear System, this guard acts as the ultimate defense against curb strikes, track debris, and chain derailment. When you are pushing the limits on the track, the last thing you need is a bent sprocket ending your weekend early. This 8-inch aluminum shield absorbs the abuse, keeping your drive-line perfectly aligned and your chain engagement flawless.\u003c\/p\u003e\u003ch2\u003eEngineered for Maximum Drivetrain Reliability\u003c\/h2\u003e\u003cp\u003eEvery ounce matters in competitive karting, but so does finishing the race. This guard strikes the perfect balance, utilizing aerospace-grade aluminum to provide immense structural integrity without adding unnecessary rotating mass. Whether you are swapping out a go kart fuel tank, tuning a walbro carb, or investing in good helmets for driver safety, protecting your drivetrain should be equally high on your priority list. The PM-77MA50-8 ensures that your gear ratio experiments aren't ruined by a single off-track excursion.\u003c\/p\u003e\u003ch2\u003eSeamless Integration with the PMC Mini Gear System\u003c\/h2\u003e\u003cp\u003eMounting is straightforward and secure, specifically engineered to mate with the PM-15M-50 hub. The black anodized finish not only looks factory-fresh but also resists harsh track grime and chain lube buildup, making post-race teardowns significantly faster. If you are already planning a go kart steering wheel upgrade to improve your handling feedback, pairing it with a stabilized, protected rear axle ensures that your inputs translate directly into forward momentum.\u003c\/p\u003e\u003ch2\u003eKey Technical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact Fitment:\u003c\/strong\u003e Exclusively designed for 50mm axles using the PM-15M-50 hub.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSprocket Capacity:\u003c\/strong\u003e Provides full 8-inch coverage for larger 54-64 tooth mini gears.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace Aluminum:\u003c\/strong\u003e Delivers high-impact deflection while minimizing rotational weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDebris Deflection:\u003c\/strong\u003e Prevents chain derailment by blocking track debris and curbing impacts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnodized Finish:\u003c\/strong\u003e Repels grease and grime for rapid cleaning and long-lasting corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid Installation:\u003c\/strong\u003e Integrates seamlessly into the PMC Mini Gear System for quick ratio changes in the pits.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PMC","offers":[{"title":"Default Title","offer_id":52562662457662,"sku":"PM-77MA50-8","price":71.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/pmiminigearsystem-pm-77ma50-8-0-aluminum-gear-guard-set-fits-54-thru-64-teeth-pm-77ma50-8.jpg?v=1763113927"},{"product_id":"pm-77mc-6-75-carbon-fiber-gear-guard-set-fits-40-thru-53-teeth-pm-77mc-6-75","title":"Performance Manufacturing Inc. PM-77MC-6.75 Carbon Fiber Mini Gear Guard - 6.75\" (40-53T) - Universal Karting","description":"\u003cp\u003eShield your 40 to 53-tooth sprockets from track debris and chain derailments with the PMI PM-77MC-6.75 Carbon Fiber Mini Gear Guard Set, a mandatory drive-line defense system for your go kart. Engineered for high-RPM racing, this 6.75-inch guard delivers maximum impact absorption while minimizing rotational mass. Built from aerospace-grade carbon fiber, it ensures your engine's power translates directly into forward momentum rather than overcoming heavy, clunky drive-line components.\u003c\/p\u003e\u003ch2\u003eIntegrating with the Parts of a Wheel Hub Assembly\u003c\/h2\u003e\u003cp\u003eA reliable drive-line is only as strong as its weakest link. This carbon fiber guard bolts seamlessly to your PMI mini gear hubs, complementing the critical parts of a wheel hub assembly. By maintaining a clean, debris-free sprocket area, you reduce the risk of chain bind and premature wear on your bearings and axle components. Whether you are running a high-output engine with a tuned walbro carburetor or a standard spec motor, keeping your rotational weight low and your chain tension optimal is the key to finishing endurance races without a mechanical DNF. The precision engineering of this guard ensures that your chain remains perfectly aligned, reducing friction and maximizing top-end speed on the straights.\u003c\/p\u003e\u003ch2\u003eEngineered for Durability Alongside Top Tire Brands\u003c\/h2\u003e\u003cp\u003eJust as you rely on top tire brands to keep your chassis glued to the asphalt, you need a gear guard that withstands the brutal realities of competitive racing. Carbon fiber flexes under stress without cracking, meaning a harsh ride over the rumble strips will not leave your sprocket exposed. This comprehensive 4-piece set includes guards for both sides of the sprocket hub, complete with pre-installed spacers for rapid gear changes in the pits. When fractions of a second dictate the podium, having reliable, lightweight protection gives you the ultimate competitive edge.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace-Grade Carbon Fiber:\u003c\/strong\u003e Delivers superior impact absorption and flexes under extreme stress without shattering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Low Rotational Mass:\u003c\/strong\u003e Shaves critical grams off your drive-line for faster acceleration and sharper throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete 4-Piece Set:\u003c\/strong\u003e Includes inner and outer guards with pre-installed spacers for rapid, hassle-free gear changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fitment:\u003c\/strong\u003e Specifically designed for 6.75-inch profiles, perfectly shielding 40 to 53-tooth mini gears.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather \u0026amp; Debris Resistance:\u003c\/strong\u003e Stands up to rain, dust, UV exposure, and flying track debris during intense pack racing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Hub Compatibility:\u003c\/strong\u003e Bolts directly to PMI 4-hole mini hubs, integrating flawlessly with your existing setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Chain Retention:\u003c\/strong\u003e Keeps your chain aligned and protected, reducing the risk of costly derailments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDo not let a stray rock or a harsh curb strike end your weekend early. By upgrading to the PMI Carbon Fiber Gear Guard, you are investing in the reliability and durability required to run at the front of the pack. Focus on hitting your apexes and let your equipment handle the abuse.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this gear guard fit my sprocket size?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This 6.75-inch guard is specifically engineered to fit mini gears ranging from 40 to 53 teeth. Please verify your sprocket tooth count before installation to ensure proper coverage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this set include everything needed for installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this is a complete 4-piece set. It includes both inner and outer guards and comes with pre-installed spacers to facilitate rapid gear changes in the pits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this guard compatible with all kart hubs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This guard is designed for universal karting applications and bolts directly to standard PMI 4-hole mini gear hubs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose carbon fiber over aluminum guards?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Carbon fiber offers a superior strength-to-weight ratio. It provides excellent impact absorption and flexes under stress without cracking or shattering, all while significantly reducing rotational mass compared to heavier metal alternatives.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does a gear guard help with kart performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Beyond protecting your chain from debris and derailments, this guard helps maintain optimal chain alignment. By reducing friction and lowering rotational weight, it allows your engine to transfer power to the track more efficiently, improving acceleration and top-end speed.\u003c\/p\u003e","brand":"Performance Manufacturing Inc.","offers":[{"title":"Default Title","offer_id":52562662490430,"sku":"PM-77MC-6.75","price":121.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/pmiminigearsystem-pm-77mc-6-75-carbon-fiber-gear-guard-set-fits-40-thru-53-teeth-pm-77mc-6-75.jpg?v=1763113928"},{"product_id":"rlv-79-tooth-red-two-piece-axle-sprocket-rlv79","title":"High-Performance RLV 79-Tooth Red Two-Piece Axle Sprocket for Karts","description":"\u003cp\u003eRevolutionize your kart's gearing with the RLV 79-tooth red two-piece axle sprocket, a favorite among speed seekers. This innovative split construction makes fitting a breeze, even in tight rear-end spaces.\u003c\/p\u003e\u003cp\u003eWhat sets it apart? The vibrant red finish signals durability, while the two-piece setup distributes stress evenly, prolonging life under racing duress. Paired with #35 chain, it optimizes the balance between torque for launches and speed for straights, helping you pull away from competitors effortlessly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e79 precise teeth: Crafted for smooth chain engagement, cutting noise and vibration that rob precious seconds.\u003c\/li\u003e\n\u003cli\u003eLightweight aluminum: Sheds unnecessary mass from your kart, improving handling and responsiveness in corners.\u003c\/li\u003e\n\u003cli\u003eEasy two-piece assembly: No need for axle removal during changes, keeping pit stops short and sweet.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOn race day, this sprocket shines by maintaining chain tension, preventing skips that could end your run prematurely. It's particularly effective for tracks with long straights, where higher tooth counts like 79T push top-end velocity. Organize your spares kit around it – the modular design means quick swaps to adapt to different classes or conditions.\u003c\/p\u003e\u003cp\u003eDrivers report feeling the surge in mid-range power, translating to bolder passes. For anyone serious about karting, this RLV piece is an investment in faster laps and fewer headaches. SKU: RLV79 – red-hot performance awaits.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose a two-piece sprocket over a one-piece design?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The two-piece split design allows you to change your gearing without removing the rear axle or wheel assembly. This significantly reduces your time in the pits, allowing for quick adjustments between practice sessions or heats.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this sprocket compatible with all kart chains?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this specific RLV sprocket is designed for use with #35 chain. Please ensure your kart is running a #35 pitch chain before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does a 79-tooth sprocket affect my kart's performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A 79-tooth count is generally used to increase top-end velocity on tracks with long straights. It helps optimize the balance between launch torque and high-speed acceleration, allowing you to maintain momentum more effectively.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What maintenance is required for an aluminum sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Regularly inspect the teeth for signs of hooking or excessive wear. Because this is a lightweight aluminum component, keeping your chain properly tensioned and lubricated will prevent premature wear and ensure smooth power transfer.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/xt2200-10ft-rlv-xtreme-chain-g-g-35-10-foot-roll-blue-box-xt2200-10ft\"\u003eRLV Xtreme G\/G #35 Chain 10-Foot Roll with Master Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/lo206-chain-tension-speed-secret-guide-xt2200-120-rlv-35\"\u003eRLV Xtreme G\/G #35 Racing Chain - 120 Links Blue Box - LO206 \/ Sprint\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/xt2200-rlv-xtreme-chain-g-g-35-106-link-blue-box-xt2200\"\u003eRLV Xtreme G\/G #35 Chain 106 Links Blue Box\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-35-chain-breaker-rlv0765\"\u003eRLV Premium #35 Chain Breaker for Reliable Chain Sizing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/chx-5930-reaper-35-kart-chain-chx5930\"\u003eCHX 5930 Reaper #35 Premium Kart Chain 120 Links\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562672189758,"sku":"RLV79","price":22.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/red35axlesprockets-rlv-79-tooth-red-two-piece-axle-sprocket-rlv79.jpg?v=1763114126"},{"product_id":"rlv-80-tooth-red-two-piece-axle-sprocket-rlv80","title":"RLV 80-Tooth Red Split Axle Sprocket for Enhanced Kart Acceleration","description":"\u003cul\u003e\n\u003cli\u003e80 teeth configuration: Ideal for tracks requiring a touch more top speed, balancing pull-off with cruising efficiency.\u003c\/li\u003e\n\u003cli\u003eRed anodized durability: Resists chain wear and environmental factors, keeping your setup race-ready longer.\u003c\/li\u003e\n\u003cli\u003eTwo-piece ingenuity: Allows on-axle adjustments, minimizing downtime and maximizing practice laps.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhy choose 80T for your kart? This RLV sprocket fine-tunes the drive ratio, giving that extra punch needed to gap rivals on acceleration zones. Its lightweight build contributes to better kart agility, letting you navigate chicanes with precision.\u003c\/p\u003e\u003cp\u003eThe modular two-piece format is a game-changer for organization – store halves separately in your tool bag for effortless transport. During events, it helps maintain chain alignment, reducing friction that saps engine output and leads to overheating.\u003c\/p\u003e\u003cp\u003eEnvision dominating the field with smoother power transitions; that's the reality this sprocket provides. Compatible with standard #35 systems, it's versatile for clone or restricted classes. Teams love how it extends component life, cutting costs over a season.\u003c\/p\u003e\u003cp\u003eFor the competitive edge, integrate this into your arsenal. SKU: RLV80 – ignite your red-line passion.\u003c\/p\u003e\u003cp\u003eFeel the difference in every shift, propelling you toward the winner's circle.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose a two-piece split sprocket over a one-piece design?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The two-piece design allows you to change your gear ratio without removing the rear axle or wheel assembly. This significantly reduces downtime between practice sessions and makes transport much easier as the sprocket can be broken down to fit in your tool bag.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this 80-tooth sprocket compatible with my kart's chain?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This sprocket is designed for standard #35 chain systems. Please ensure your engine drive sprocket and chain are also #35 pitch to ensure proper engagement and prevent premature wear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does an 80-tooth sprocket affect my kart's performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e An 80T configuration is excellent for fine-tuning your drive ratio. It provides a balance between acceleration out of corners and top-end cruising speed, making it a versatile choice for many club-level tracks and restricted classes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I maintain my red anodized sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Regularly inspect the teeth for signs of hooking or excessive wear. Keep the chain properly lubricated and aligned; proper alignment reduces friction, which prevents the sprocket from overheating and extends the life of both the chain and the anodized finish.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/xt2200-10ft-rlv-xtreme-chain-g-g-35-10-foot-roll-blue-box-xt2200-10ft\"\u003eRLV Xtreme G\/G #35 Chain 10-Foot Roll with Master Links\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/premium-35-chain-breaker-rlv0765\"\u003eRLV Premium #35 Chain Breaker for Reliable Chain Sizing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/lo206-chain-tension-speed-secret-guide-xt2200-120-rlv-35\"\u003eRLV Xtreme G\/G #35 Racing Chain - 120 Links Blue Box - LO206 \/ Sprint\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/xt2200-rlv-xtreme-chain-g-g-35-106-link-blue-box-xt2200\"\u003eRLV Xtreme G\/G #35 Chain 106 Links Blue Box\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562672255294,"sku":"RLV80","price":24.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/red35axlesprockets-rlv-80-tooth-red-two-piece-axle-sprocket-rlv80.jpg?v=1763114127"},{"product_id":"tuck-n-run-mini-gear-hub-1-25-only-tnrmgh","title":"1.25-Inch Tuck-n-Run Mini Gear Hub with Six-Bolt System","description":"\u003cp\u003eUnlock efficient power flow with the Tuck-n-Run Mini Gear Hub, strictly for 1.25-inch applications and boasting a six-bolt mounting system—hardware included for immediate use. As a key player in the Tuck-n-Run Mini Gear System, it anchors sprockets firmly to your axle.\u003c\/p\u003e\u003cp\u003eIts six-bolt design distributes load evenly, minimizing twist under torque and ensuring your kart responds instantly to throttle inputs. This setup is a boon for racers chasing that extra burst of speed from the line.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSix-bolt security: Locks in place for vibration-free operation.\u003c\/li\u003e\n\u003cli\u003e1.25-inch precision: Tailored for compact kart axles.\u003c\/li\u003e\n\u003cli\u003eHardware kit: Everything needed for a solid install out of the box.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIn practice, this hub organizes your drive-line beautifully, making gear changes straightforward and reducing wear on chains. The TNRMGH (SKU: TNRMGH) helps you maintain momentum through corners, as its stability prevents slippage that robs precious seconds.\u003c\/p\u003e\u003cp\u003eKart enthusiasts value the included fasteners, which speed up assembly and teardown—perfect for multi-class events. It supports the lightweight ethos of mini systems, keeping your overall weight down for agile handling.\u003c\/p\u003e\u003cp\u003eWhether prepping for a sprint or endurance race, this hub's reliability lets you push boundaries, confident in your rear-end integrity. It's the subtle upgrade that amplifies your driving prowess.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this hub compatible with standard 1-inch kart axles?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the Tuck-n-Run Mini Gear Hub is precision-engineered exclusively for 1.25-inch kart axles. Please verify your axle diameter before purchasing to ensure a proper fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the six-bolt system require special tools for installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No special tools are required. The hub comes with a complete hardware kit, allowing you to secure your sprocket using standard karting wrenches. The six-bolt pattern is designed for straightforward, vibration-free mounting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the six-bolt design improve my kart's performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e By distributing torque load across six points rather than the traditional three or four, this hub minimizes sprocket twist during hard acceleration. This results in more direct power transfer to the rear wheels and reduced wear on your drive chain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this hub with any sprocket size?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This hub is designed to work with the Tuck-n-Run Mini Gear System. It is ideal for racers using various tooth counts, provided they are compatible with the six-bolt mounting pattern.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the hardware included in the box?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the product includes all necessary fasteners to mount your sprocket to the hub, making it ready for immediate installation at the track.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/tuck-n-run-mini-sprocket-guard-8-0-od-tnrmsg-lg\"\u003eLarge 8.0\" OD Tuck-n-Run Guard for 56-64 Tooth Sprockets\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/tuck-n-run-mini-sprocket-guard-7-125-od-tnrmsg\"\u003e7.125\" OD Tuck-n-Run Mini Sprocket Guard for 44-56 Teeth\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/tuck-n-run-mini-sprockets-44t-thru-56t-select-size-tnrms\"\u003etuck-n-run-mini-sprockets-44t-thru-56t-select-size-tnrms\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tuck-n-Run","offers":[{"title":"Default Title","offer_id":52562684838206,"sku":"TNRMGH","price":49.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/tuck-n-runminigearsystem-tuck-n-run-mini-gear-hub-1-25-only-tnrmgh.jpg?v=1763114302"},{"product_id":"tuck-n-run-mini-sprocket-guard-7-125-od-tnrmsg","title":"7.125\" OD Tuck-n-Run Mini Sprocket Guard for 44-56 Teeth","description":"\u003cul\u003e\n\u003cli\u003e7.125-inch outer diameter: Precisely sized for 44-56 tooth sprockets.\u003c\/li\u003e\n\u003cli\u003eTuck-n-Run exclusive: Integrates smoothly with the Mini Gear System.\u003c\/li\u003e\n\u003cli\u003eHardware-free: Use your existing bolts for custom fits.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDefend your drive-line's heart with the Tuck-n-Run Mini Sprocket Guard, a 7.125\" OD shield crafted for sprockets in the 44-56 tooth range. This guard is indispensable for keeping contaminants out, preserving the crisp engagement that fuels quick laps.\u003c\/p\u003e\u003cp\u003eOn bumpy tracks, it absorbs stray hits, maintaining sprocket alignment for uninterrupted power. This organization prevents chain jumps, letting you concentrate on apexes rather than mechanics.\u003c\/p\u003e\u003cp\u003eThe TNRMSG (SKU: TNRMSG) fits the Tuck-n-Run ecosystem perfectly, enhancing overall system efficiency. Racers note fewer adjustments needed mid-session, thanks to its stable coverage.\u003c\/p\u003e\u003cp\u003eVersatile for various kart classes, it supports gear selections that optimize torque for different courses. Install it to fortify your setup, turning potential weak points into strengths.\u003c\/p\u003e\u003cp\u003eIn the end, it's about racing smarter—protected gears mean more time competing, less time fixing.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if the 7.125\" OD guard is the right size for my sprocket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This guard is specifically engineered for sprockets ranging from 44 to 56 teeth. If you are running a larger sprocket (56-64 teeth), you should opt for the 8.0\" OD version to ensure proper coverage and protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this guard come with new mounting hardware?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this is a hardware-free design. It is intended to be installed using your existing sprocket bolts, allowing for a seamless integration with your current setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this guard work with other sprocket brands?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e While it is designed to integrate perfectly with the Tuck-n-Run Mini Gear System, its universal 7.125\" diameter is compatible with most standard 44-56 tooth sprockets used in karting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does a sprocket guard improve my lap times?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e By preventing chain jumps and protecting the drive-line from track debris, the guard ensures consistent power delivery. This reduces the need for mid-session mechanical adjustments, allowing you to focus entirely on your driving and hitting apexes.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/tuck-n-run-mini-gear-hub-1-25-only-tnrmgh\"\u003e1.25-Inch Tuck-n-Run Mini Gear Hub with Six-Bolt System\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/tuck-n-run-mini-sprocket-guard-8-0-od-tnrmsg-lg\"\u003eLarge 8.0\" OD Tuck-n-Run Guard for 56-64 Tooth Sprockets\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/tuck-n-run-mini-sprockets-44t-thru-56t-select-size-tnrms\"\u003etuck-n-run-mini-sprockets-44t-thru-56t-select-size-tnrms\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tuck-n-Run","offers":[{"title":"Default Title","offer_id":52562703450430,"sku":"TNRMSG","price":44.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/tuck-n-runminigearsystem-tuck-n-run-mini-sprocket-guard-7-125-od-tnrmsg.jpg?v=1763114541"},{"product_id":"tuck-n-run-mini-sprocket-guard-8-0-od-tnrmsg-lg","title":"Large 8.0\" OD Tuck-n-Run Guard for 56-64 Tooth Sprockets","description":"\u003cp\u003eScale up protection for your larger gears using the 8.0\" OD Tuck-n-Run Mini Sprocket Guard, dedicated to 56-64 tooth configurations in the Tuck-n-Run Mini Gear System—hardware sold separately. This larger guard envelops sprockets comprehensively, warding off track threats effectively.\u003c\/p\u003e\u003cp\u003eIts generous size ensures no gaps, promoting even wear and reliable torque transfer. For high-gear setups, this means sustained velocity without the dread of exposure.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e8-inch outer dimension: Tailored for bigger tooth counts.\u003c\/li\u003e\n\u003cli\u003eSystem-specific: Enhances Tuck-n-Run performance exclusively.\u003c\/li\u003e\n\u003cli\u003eDebris-resistant: Keeps internals pristine for optimal function.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe TNRMSG-LG (SKU: TNRMSG-LG) streamlines your rear end, making it easier to monitor and maintain during intense weekends. Drivers benefit from reduced noise and vibration, honing in on precise control.\u003c\/p\u003e\u003cp\u003eIdeal for power-hungry karts, it supports aggressive ratios that demand unyielding guards. Secure it in place to unlock freer revs and bolder lines.\u003c\/p\u003e\u003cp\u003eRacing is demanding; this guard meets the challenge, ensuring your investment endures.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this guard compatible with all kart sprockets?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this 8.0\" OD guard is specifically engineered for the Tuck-n-Run Mini Gear System and is optimized for 56-64 tooth sprocket configurations. It is not designed for standard or non-Tuck-n-Run sprocket setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the guard come with the necessary mounting hardware?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the hardware is sold separately. Please ensure you have the appropriate mounting bolts compatible with your specific gear hub setup before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if I need the 8.0\" guard or the smaller 7.125\" version?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Choose your guard based on your tooth count. The 8.0\" guard is tailored for larger 56-64 tooth sprockets, while the 7.125\" guard is intended for smaller 44-56 tooth configurations. Using the correct size ensures full coverage and debris protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this guard help with kart performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, by streamlining the rear end and protecting the sprocket from track debris, this guard helps maintain consistent torque transfer and reduces vibration, allowing for smoother power delivery and more precise control on the track.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/tuck-n-run-mini-gear-hub-1-25-only-tnrmgh\"\u003e1.25-Inch Tuck-n-Run Mini Gear Hub with Six-Bolt System\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/tuck-n-run-mini-sprocket-guard-7-125-od-tnrmsg\"\u003e7.125\" OD Tuck-n-Run Mini Sprocket Guard for 44-56 Teeth\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tuck-n-Run","offers":[{"title":"Default Title","offer_id":52562703745342,"sku":"TNRMSG-LG","price":44.77,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/tuck-n-runminigearsystem-tuck-n-run-mini-sprocket-guard-8-0-od-tnrmsg-lg.jpg?v=1763114547"},{"product_id":"red-35-split-sprocket-specify-size-53-tooth-thru-71-tooth-rlv","title":"RED #35 Split Sprocket - Anodized Red, 53-71 Teeth for Kart Racing Performance","description":"\u003cp\u003eEnhance your kart racing setup with the premium RED #35 Split Sprocket in the 53T variant, engineered for superior performance and durability. This anodized red sprocket is designed specifically for #35 chain systems, offering a split construction that allows for effortless installation and removal without disassembling the entire axle. The 53-tooth configuration provides higher top speeds, ideal for tracks requiring quick acceleration and sustained velocity.\u003c\/p\u003e\u003cp\u003eCrafted from high-quality aluminum, the RED #35 53T Split Sprocket undergoes a robust anodizing process in striking red, not only adding a vibrant aesthetic appeal but also providing enhanced corrosion resistance and longevity under intense racing demands. Whether you're a weekend warrior or a professional competitor, this 53T sprocket delivers reliable power transfer, reducing chain slippage and wear for consistent lap times.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSplit Design:\u003c\/strong\u003e Simplifies maintenance and swaps, saving time during pit stops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnodized Red Finish:\u003c\/strong\u003e Combines style with protection against environmental elements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e53-Tooth Specific:\u003c\/strong\u003e Optimized for high-speed gearing in kart racing applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with #35 Chains:\u003c\/strong\u003e Ensures seamless integration with standard kart drivetrains.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for go-karts, dirt track racing, and oval circuits, the RED #35 53T Split Sprocket is a must-have for optimizing your vehicle's performance. Its precision machining guarantees a perfect fit and smooth operation, helping you gain that competitive edge. Select this 53T option to customize your setup for tracks favoring speed over torque and experience the difference in handling and power delivery.\u003c\/p\u003e\u003cp\u003eTrust in the quality of RLV components to keep your kart running at peak efficiency race after race. This 53T sprocket isn't just a part—it's an investment in your racing success.\u003c\/p\u003e","brand":"RLV","offers":[{"title":"#35 53T","offer_id":52568999362878,"sku":"RLV**#35 53T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#35 54T","offer_id":52568999395646,"sku":"RLV**#35 54T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#35 55T","offer_id":52568999428414,"sku":"RLV**#35 55T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#35 56T","offer_id":52568999461182,"sku":"RLV**#35 56T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#35 57T","offer_id":52568999493950,"sku":"RLV**#35 57T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#35 58T","offer_id":52568999526718,"sku":"RLV**#35 58T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#35 59T","offer_id":52568999559486,"sku":"RLV**#35 59T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#35 60T","offer_id":52568999592254,"sku":"RLV**#35 60T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#35 61T","offer_id":52568999625022,"sku":"RLV**#35 61T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#35 62T","offer_id":52568999657790,"sku":"RLV**#35 62T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#35 63T","offer_id":52568999690558,"sku":"RLV**#35 63T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#35 64T","offer_id":52568999723326,"sku":"RLV**#35 64T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#35 65T","offer_id":52568999756094,"sku":"RLV**#35 65T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#35 66T","offer_id":52568999788862,"sku":"RLV**#35 66T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#35 67T","offer_id":52568999821630,"sku":"RLV**#35 67T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#35 68T","offer_id":52568999854398,"sku":"RLV**#35 68T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#35 69T","offer_id":52568999887166,"sku":"RLV**#35 69T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#35 70T","offer_id":52568999919934,"sku":"RLV**#35 70T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#35 71T","offer_id":52568999952702,"sku":"RLV**#35 71T","price":15.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/red35axlesprockets-red-35-split-sprocket-specify-size-53-tooth-thru-71-tooth-rlv_de9c5dc3-aec2-450a-8528-6fdb79c848c9.jpg?v=1763125246"},{"product_id":"rlv72-thru-rlv75-red-two-piece-axle-sprocket-specify-size-rlv-medium","title":"RLV Red Two-Piece Axle Sprocket for Kart Racing - 72T to 75T Sizes","description":"\u003cp\u003eEnhance your kart's performance with the RLV Red Two-Piece Axle Sprocket in the #35 72T size, a premium drive-line component designed specifically for competitive go-kart racing. 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This premium drive-line component is engineered to deliver uncompromising power transfer and trackside versatility.\u003c\/p\u003e\u003ch2\u003ePrecision Power Delivery for #35 Chain Systems\u003c\/h2\u003e\u003cp\u003eWhether you're running high-revving \u003cstrong\u003erotax engines\u003c\/strong\u003e or experimenting with a high-torque \u003cstrong\u003eelectric motor for go karts\u003c\/strong\u003e, your drive-line efficiency dictates your lap times. The RLV Red Two-Piece Axle Sprocket (available in 76T to 78T configurations) is CNC-machined from lightweight, aerospace-grade aluminum to minimize rotational mass while maintaining the structural rigidity needed for competitive racing. The innovative split two-piece design is an absolute game-changer for trackside maintenance. It completely eliminates the need to remove your rear axle, bearing cassettes, or hubs during gear changes. 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Designed specifically for kart racing enthusiasts seeking lower gear ratios, this 65-tooth sprocket offers exceptional durability and performance in demanding track conditions. Whether you're fine-tuning your setup for maximum speed or precise torque control, the #219 65T provides a versatile solution for various racing applications, ideal for tracks requiring quick acceleration.\u003c\/p\u003e\u003cp\u003eCrafted from high-quality materials, the Pit Parts #219 65T Split Sprocket ensures smooth power transfer from the engine to the rear axle. Its split design allows for easy installation and removal, making maintenance a breeze during race weekends. This specific 65T tooth count is perfect for optimizing lower-end power in smaller engines or technical courses.\u003c\/p\u003e\u003cp\u003eOne unique aspect of these sprockets is their vintage-inspired aesthetic. Colors vary naturally across the range, from vibrant orange to subtle yellow tones, with some featuring black or red finishes for added style. Markings on the #219 65T may differ, including stamped or screen-printed details, sometimes overlapping the 'Split' designation, adding to their authentic, battle-tested look. This variability ensures each 65T sprocket has character while maintaining top-tier functionality.\u003c\/p\u003e\u003cp\u003eIdeal for both amateur and professional racers, the Pit Parts #219 65T Split Sprocket is a staple in the karting community. It helps optimize acceleration and top speed, giving you that competitive edge on twisty tracks. Pair it with other drive-line components for a seamless racing experience. 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Engineered for precision and performance, this two-piece sprocket is designed to deliver exceptional power transfer and durability in demanding kart racing conditions. The 65T variant provides a balanced gearing ratio, ideal for tracks requiring strong low-end torque and quick acceleration without sacrificing too much top speed.\u003c\/p\u003e\u003cp\u003eCrafted from high-strength materials, the Black Diamond Split Sprocket features a innovative two-piece design that simplifies installation and maintenance. No more wrestling with a single solid sprocket – this split configuration slides easily onto your axle, saving you time during pit stops or rebuilds. Its diamond-cut teeth ensure smooth engagement with #219 chains, reducing slippage, minimizing wear, and extending the life of your drive components.\u003c\/p\u003e\u003cp\u003eWhether you're a weekend warrior or a professional racer, the 65T RLV Black Diamond Sprocket elevates your kart's efficiency. It withstands high torque and speeds without compromising integrity, making it a favorite among kart enthusiasts. Pair it with compatible RLV chains and other drive-line parts for a seamless setup that keeps you ahead of the competition.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTwo-piece split design for effortless installation\u003c\/li\u003e\n\u003cli\u003eCompatible with #219 kart chains\u003c\/li\u003e\n\u003cli\u003e65T sizing for optimal torque and acceleration\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered for reduced friction and noise\u003c\/li\u003e\n\u003cli\u003eIdeal for TaG, LO206, and other kart classes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInvest in reliability and speed with the #219 65T RLV Black Diamond Split Sprocket – the go-to choice for serious kart racers looking to fine-tune their machine.\u003c\/p\u003e","brand":"RLV","offers":[{"title":"#219 65T","offer_id":52569001165118,"sku":"BM219**S#219 65T","price":23.35,"currency_code":"USD","in_stock":true},{"title":"#219 66T","offer_id":52569001197886,"sku":"BM219**S#219 66T","price":23.35,"currency_code":"USD","in_stock":true},{"title":"#219 67T","offer_id":52569001230654,"sku":"BM219**S#219 67T","price":23.35,"currency_code":"USD","in_stock":true},{"title":"#219 68T","offer_id":52569001263422,"sku":"BM219**S#219 68T","price":23.35,"currency_code":"USD","in_stock":true},{"title":"#219 69T","offer_id":52569001296190,"sku":"BM219**S#219 69T","price":23.35,"currency_code":"USD","in_stock":true},{"title":"#219 70T","offer_id":52569001328958,"sku":"BM219**S#219 70T","price":23.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondtwopiecesprockets-65t-thru-70t-219-rlv-black-diamond-split-sprocket-select-size-bm219-s.jpg?v=1763125250"},{"product_id":"71t-thru-77t-219-rlv-black-diamond-split-sprocket-select-size-bm219-s","title":"RLV Black Diamond #219 Split Sprocket - 71T-77T - Sprint \u0026 Oval Kart Racing","description":"\u003cp\u003eCommanding the track requires immediate throttle response and bulletproof reliability, which is exactly why top go kart stores recommend the RLV Black Diamond #219 Split Sprocket for serious racers. Manufactured from aerospace-grade 7075-T6 aluminum alloy, this split-style sprocket is engineered to handle the brutal torque loads of modern 4-cycle and 2-cycle racing engines. The innovative two-piece split design allows racers to execute rapid gear ratio changes without the hassle of breaking the chain or removing the axle, keeping you on the track and out of the paddock.\u003c\/p\u003e\u003ch2\u003eOptimizing Your Hubs for Wheels and Drivetrain\u003c\/h2\u003e\u003cp\u003eTo achieve maximum power transfer, your drivetrain must work in perfect harmony with your chassis. Aligning your RLV Black Diamond sprocket with precision-machined hubs for wheels ensures that every ounce of horsepower translates directly into forward momentum. The hard-anodized black finish and gun-drilled lightning holes reduce rotating mass by up to 25% compared to standard steel sprockets, significantly improving acceleration out of tight corners.\u003c\/p\u003e\u003ch2\u003eSecure Your Setup: Wheel Bolts and Drive Components\u003c\/h2\u003e\u003cp\u003eHigh-performance karting demands meticulous attention to detail. Just as you would torque your wheel bolts to exact specifications to prevent vibration, securing your split sprocket with high-tensile hardware guarantees absolute reliability under high RPMs. The RLV Black Diamond series features precision-cut teeth that mesh flawlessly with standard #219 chains, reducing friction, minimizing chain stretch, and eliminating power-robbing slippage.\u003c\/p\u003e\u003ch2\u003eSafety First: Pair with the Best Helmets\u003c\/h2\u003e\u003cp\u003eSpeed is nothing without control and safety. 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