{"title":"#219 Sprockets","description":null,"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":"bm21968-black-diamond-68t-219-sprocket-bm21968","title":"Tough Black Diamond 68-Tooth #219 One-Piece Sprocket for Karts","description":"\u003cp\u003eDominate with durability via the Black Diamond 68T #219 sprocket, where RLV's one-piece innovation meets racing rigor. It's designed to keep you moving forward, relentlessly.\u003c\/p\u003e\u003cp\u003eBreaking down its prowess:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e68-tooth configuration: Enhances high-speed stability, perfect for ovals or high-velocity tracks.\u003c\/li\u003e\n\u003cli\u003eBlack Diamond fortitude: Built to shrug off abuse, maintaining shape through repeated high-torque applications.\u003c\/li\u003e\n\u003cli\u003eSolid one-piece execution: Ensures pure power flow, cutting losses for more effective drives.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis sprocket empowers karts by locking in chain efficiency, vital for sustaining pace in battles. Its straightforward fit organizes rear-end components, making pre-race checks a breeze.\u003c\/p\u003e\u003cp\u003eThe #219 tailoring minimizes skips, offering drivers smoother control for late-race charges. Teams benefit from its extended wear life, optimizing resource allocation. In varied conditions, it holds tension impeccably, preventing slowdowns.\u003c\/p\u003e\u003cp\u003eUnlock the potential for aggressive racing without compromise. For those chasing championships, this is the sprocket that delivers. SKU: BM21968 – shine bright with black diamond performance.\u003c\/p\u003e\u003cp\u003ePush limits and claim your spot at the front.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose a 68-tooth sprocket for my kart?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A 68-tooth configuration is ideal for high-speed tracks and ovals. It provides a balance that favors high-speed stability, allowing you to maintain momentum through long straights while keeping your engine in the optimal power band.\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 tooth engagement and prevent premature wear or chain skipping.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the one-piece design benefit my racing performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The solid one-piece construction minimizes power loss by ensuring a direct and efficient transfer of torque from the engine to the rear axle. It also provides superior structural integrity compared to multi-piece designs, helping the sprocket maintain its shape under high-torque racing conditions.\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 thinning. Keep the sprocket clean of debris and ensure your chain tension is set correctly before every session. Proper alignment between the clutch and the rear sprocket is essential to extend the life of both the sprocket and your 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\/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\u003c\/ul\u003e","brand":"RLV","offers":[{"title":"Default Title","offer_id":52562598396222,"sku":"BM21968","price":26.58,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21968-black-diamond-68t-219-sprocket-bm21968.jpg?v=1763112543"},{"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":"bm21973-black-diamond-73t-219-sprocket-bm21973","title":"RLV Black Diamond 73T #219 Axle Sprocket - 7075-T6 Aluminum - Kart Racing","description":"\u003cp\u003eWhen you are tuning a \u003cstrong\u003eracing go kart\u003c\/strong\u003e, the precision of your drive-line dictates your exit speed and overall lap times. The RLV Black Diamond 73T #219 Sprocket is engineered from aerospace-grade 7075-T6 aluminum to deliver maximum power transfer without the parasitic weight of standard steel gears. Designed specifically for high-torque applications, this sprocket ensures your chain stays planted, reducing friction and preventing catastrophic derailments during aggressive cornering. Whether you are dialing in the gear ratio for a tight sprint track or a sweeping road course, this 73-tooth profile offers the exact mechanical advantage needed to keep your RPMs in the optimal powerband.\u003c\/p\u003e\u003ch2\u003eSeamless Integration with Comet Parts and High-Output Engines\u003c\/h2\u003e\u003cp\u003eA high-performance sprocket is only as good as the system it supports. If you have recently invested in a high-revving \u003cstrong\u003ego kart engine for sale\u003c\/strong\u003e or upgraded your fuel delivery with a precision \u003cstrong\u003ecarburetor kit\u003c\/strong\u003e, the Black Diamond sprocket ensures that newfound horsepower actually reaches the tarmac. It pairs flawlessly with premium #219 chains and standard \u003cstrong\u003ecomet parts\u003c\/strong\u003e, creating a cohesive, low-drag drivetrain. Racers know that every ounce of rotating mass matters; by utilizing a lightweight, one-piece anodized design, RLV has created a sprocket that significantly reduces rotational inertia, allowing for lightning-fast acceleration out of the apex.\u003c\/p\u003e\u003ch2\u003eEngineered for Podium-Chasing Durability\u003c\/h2\u003e\u003cp\u003eDurability on the track translates directly to confidence behind the wheel. You wouldn't compromise on a \u003cstrong\u003ego kart steering wheel upgrade\u003c\/strong\u003e for tactile feedback, and you shouldn't compromise on the component responsible for putting your power to the ground. The Black Diamond series features an optimized tooth profile and a specialized black anodized finish that increases service life by up to 25% compared to standard aluminum sprockets. This means less time tensioning chains in the pits and more time laying down consistent, blistering laps.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace-Grade 7075-T6 Aluminum:\u003c\/strong\u003e Provides exceptional tensile strength while dramatically reducing rotating mass for faster acceleration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized 73-Tooth Profile:\u003c\/strong\u003e Precision-machined to grip #219 chains tightly, minimizing slippage and eliminating power loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Black Anodized Finish:\u003c\/strong\u003e Hardened surface treatment reduces friction and extends the sprocket's lifespan by up to 25%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Vibration One-Piece Design:\u003c\/strong\u003e Ensures concentricity and true running, promoting consistent power delivery at high RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGun-Drilled Weight Reduction:\u003c\/strong\u003e Strategically placed relief holes shed unnecessary grams without sacrificing structural integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal #219 Compatibility:\u003c\/strong\u003e Integrates seamlessly with top-tier racing chains, clutches, and standard drive-line components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaser-Etched Sizing:\u003c\/strong\u003e Clear, permanent 73T markings allow for rapid gear ratio changes in the hot pits.\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 aluminum construction significantly reduces rotating mass compared to steel. This lower rotational inertia allows your engine to rev up faster, resulting in quicker acceleration out of corners and improved overall lap times.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the 73-tooth count affect my kart's performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The 73T sprocket provides a specific gear ratio that balances acceleration and top speed. A larger sprocket generally increases torque for better punch out of tight corners, while a smaller sprocket would favor higher top-end speeds on longer 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 This sprocket is specifically engineered for #219 pitch chains. It is not compatible with #35 pitch chains. Ensure your clutch and chain are both #219 spec for proper fitment and safety.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I maintain the Black Diamond finish?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The black anodized finish is designed for durability and reduced friction. To extend its life, keep the sprocket clean of track debris and ensure your chain is properly tensioned and lubricated. Avoid using harsh chemicals that could strip the anodizing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this sprocket for both sprint and road course racing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the RLV Black Diamond series is versatile. However, you should adjust your gear ratio based on the track layout. The 73T is an excellent middle-ground choice for many sprint tracks, but always check your RPM data to ensure you are staying within your engine's optimal powerband.\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":52562598658366,"sku":"BM21973","price":29.93,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondonepiecesprockets-bm21973-black-diamond-73t-219-sprocket-bm21973.jpg?v=1763112550"},{"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":"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":"plastic-sprocket-guard-8-5-small-gmsg-small","title":"Lightweight Plastic Sprocket Guard 8.5 Inch Small for Kart Safety","description":"\u003cp\u003eAffordable yet effective, the Plastic Sprocket Guard 8.5\" (SMALL), SKU GMSG-SMALL, delivers basic but crucial shielding for your kart's sprocket area. With an outer diameter of 8.5 inches, it's tailored for smaller setups where weight savings are key.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-impact plastic withstands track debris without cracking.\u003c\/li\u003e\n\u003cli\u003eCompact small size fits snugly on junior or lightweight karts.\u003c\/li\u003e\n\u003cli\u003eSimple design promotes easy installation and removal for quick changes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis guard helps by keeping foreign objects at bay, preventing scratches and bends that could disrupt chain flow and slow you down. On race day, that means more consistent laps and less worry about mechanical hiccups. For budget-conscious teams, it organizes the drive-line affordably, ensuring safety without compromising agility.\u003c\/p\u003e\u003cp\u003eIts lightweight nature aids in maintaining your kart's balance, contributing to sharper handling through corners. Pair with basic hardware for a reliable setup that gets you racing sooner.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if the 8.5-inch sprocket guard is the right size for my kart?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This 8.5-inch guard is designed for smaller sprocket setups, typically found on junior karts or specific lightweight racing configurations. Before purchasing, measure the outer diameter of your current sprocket to ensure this guard provides the necessary coverage without interfering with your chain or axle components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this sprocket guard difficult to install?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Not at all. The simple, lightweight design allows for quick installation and removal. It is designed to be mounted using standard karting hardware, making it easy to swap out during trackside maintenance or gear ratio changes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I use a plastic sprocket guard instead of metal?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Plastic guards are preferred for their lightweight properties, which help maintain your kart's overall balance and agility. While they are lightweight, the high-impact plastic used in this guard is durable enough to deflect track debris and protect your chain from damage without adding unnecessary weight to your drivetrain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this guard help improve my lap times?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e By protecting your sprocket and chain from debris, this guard helps prevent chain misalignment, bends, or scratches that can cause drag. A smooth-running drivetrain ensures more consistent power delivery, helping you maintain speed and focus on your racing line.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/plastic-sprocket-guard-9-gmsg\"\u003eDurable Plastic Sprocket Guard 9 Inch for Standard Kart Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Generic Motorsports","offers":[{"title":"Default Title","offer_id":52562708005182,"sku":"GMSG-SMALL","price":18.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/sprocketguardshardware-plastic-sprocket-guard-8-5-small-gmsg-small.jpg?v=1763114635"},{"product_id":"plastic-sprocket-guard-9-gmsg","title":"Durable Plastic Sprocket Guard 9 Inch for Standard Kart Applications","description":"\u003cp\u003eEssential trackside armor comes in the form of the Plastic Sprocket Guard 9\", SKU GMSG. Measuring exactly 9 inches, this guard is built to encase standard sprockets, blocking out dirt and impacts that threaten performance.\u003c\/p\u003e\u003cp\u003eUnlike heavier metal options, its plastic build keeps weight low, allowing your kart to accelerate briskly and handle nimbly. This directly aids in gaining positions by ensuring uninterrupted power to the wheels.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eResilient material absorbs shocks without deforming.\u003c\/li\u003e\n\u003cli\u003eStandard 9-inch fit works with most #35 chain sprockets.\u003c\/li\u003e\n\u003cli\u003eCost-effective solution for frequent replacements in rough conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOrganize your pit with this straightforward guard that installs in minutes, freeing up time for strategy sessions. It reduces chain noise and vibration, leading to a quieter, more controlled ride that helps you focus on the apex of each turn. For racers prioritizing reliability over flash, this is the go-to choice.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this 9-inch sprocket guard compatible with all kart chains?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This guard is specifically designed for standard #35 chain sprockets. Please verify your sprocket size before installation to ensure proper fitment and coverage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I install the plastic sprocket guard?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The guard is designed for a straightforward, quick installation. Simply align the guard with your sprocket mounting points and secure it using your existing hardware. It is designed to be a direct fit for most standard kart applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why choose a plastic guard over a metal one?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The plastic construction offers a significant weight advantage, which helps improve your kart's acceleration and handling. Additionally, the material is resilient enough to absorb impacts without deforming, making it a cost-effective choice for frequent track use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this guard help with chain noise?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the plastic material helps dampen chain noise and vibration, providing a smoother, quieter ride that allows you to focus more on your racing lines and apexes.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/plastic-sprocket-guard-8-5-small-gmsg-small\"\u003eLightweight Plastic Sprocket Guard 8.5 Inch Small for Kart Safety\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Generic Motorsports","offers":[{"title":"Default Title","offer_id":52562708070718,"sku":"GMSG","price":18.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/sprocketguardshardware-plastic-sprocket-guard-9-gmsg.jpg?v=1763114636"},{"product_id":"pit-parts-219-split-sprockets-pp219","title":"Pit Parts #219 Split Sprockets - Durable Kart Racing Drive Components","description":"\u003cp\u003eUpgrade your go-kart's drive-line with the reliable Pit Parts #219 Split Sprockets in the 65T variant. 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. Don't settle for less—equip your kart with this 65T performer today and hit the track with confidence.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-durability construction for long-lasting use\u003c\/li\u003e\n\u003cli\u003eSplit design for quick and easy installation\u003c\/li\u003e\n\u003cli\u003e65T tooth count for customized low-gear performance\u003c\/li\u003e\n\u003cli\u003eAuthentic color and marking variations\u003c\/li\u003e\n\u003cli\u003eCompatible with standard kart drive systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEnhance your kart's performance with Pit Parts quality—order your #219 65T Split Sprocket now!\u003c\/p\u003e","brand":"Pit Parts","offers":[{"title":"#219 65T","offer_id":52569000214846,"sku":"PP219**#219 65T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 66T","offer_id":52569000247614,"sku":"PP219**#219 66T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 67T","offer_id":52569000280382,"sku":"PP219**#219 67T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 68T","offer_id":52569000313150,"sku":"PP219**#219 68T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 69T","offer_id":52569000345918,"sku":"PP219**#219 69T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 70T","offer_id":52569000378686,"sku":"PP219**#219 70T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 71T","offer_id":52569000411454,"sku":"PP219**#219 71T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 72T","offer_id":52569000444222,"sku":"PP219**#219 72T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 73T","offer_id":52569000476990,"sku":"PP219**#219 73T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 74T","offer_id":52569000509758,"sku":"PP219**#219 74T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 75T","offer_id":52569000542526,"sku":"PP219**#219 75T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 76T","offer_id":52569000575294,"sku":"PP219**#219 76T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 77T","offer_id":52569000608062,"sku":"PP219**#219 77T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 78T","offer_id":52569000640830,"sku":"PP219**#219 78T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 79T","offer_id":52569000673598,"sku":"PP219**#219 79T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 80T","offer_id":52569000706366,"sku":"PP219**#219 80T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 81T","offer_id":52569000739134,"sku":"PP219**#219 81T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 82T","offer_id":52569000771902,"sku":"PP219**#219 82T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 83T","offer_id":52569000804670,"sku":"PP219**#219 83T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 84T","offer_id":52569000837438,"sku":"PP219**#219 84T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 85T","offer_id":52569000870206,"sku":"PP219**#219 85T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 86T","offer_id":52569000902974,"sku":"PP219**#219 86T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 87T","offer_id":52569000935742,"sku":"PP219**#219 87T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 88T","offer_id":52569000968510,"sku":"PP219**#219 88T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 89T","offer_id":52569001001278,"sku":"PP219**#219 89T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 90T","offer_id":52569001034046,"sku":"PP219**#219 90T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 91T","offer_id":52569001066814,"sku":"PP219**#219 91T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 92T","offer_id":52569001099582,"sku":"PP219**#219 92T","price":15.38,"currency_code":"USD","in_stock":true},{"title":"#219 93T","offer_id":52569001132350,"sku":"PP219**#219 93T","price":15.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/pitparts219-pit-parts-219-split-sprockets-pp219.jpg?v=1763125249"},{"product_id":"65t-thru-70t-219-rlv-black-diamond-split-sprocket-select-size-bm219-s","title":"RLV Black Diamond Split Sprocket #219 (65T-70T) - Premium Two-Piece Kart Racing Drive Component","description":"\u003cp\u003eDiscover the ultimate upgrade for your kart's drive-line with the RLV #219 Black Diamond Split Sprocket in the 65T size. 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. As you push your kart to the absolute limit with optimized gearing, ensure you are protected by the best helmets available in the industry. Confidence in your safety gear allows you to focus entirely on hitting your braking marks and executing flawless overtakes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTechnical Specifications \u0026amp; Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace-Grade 7075-T6 Aluminum:\u003c\/strong\u003e Delivers unmatched strength-to-weight ratio for elite racing applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInnovative Split Design:\u003c\/strong\u003e Enables lightning-fast gear changes without removing the axle or breaking the #219 chain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard-Anodized Black Diamond Finish:\u003c\/strong\u003e Increases surface hardness for a 25% longer service life over traditional sprockets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGun-Drilled Lightning Holes:\u003c\/strong\u003e Drastically reduces rotating mass for explosive acceleration and improved throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision-Cut Tooth Profile:\u003c\/strong\u003e Ensures flawless chain engagement, reducing friction and maximizing top-end speed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Sizing Options:\u003c\/strong\u003e Available in 71T to 77T configurations to fine-tune your gear ratio for any track layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInboard Drive Compatibility:\u003c\/strong\u003e Perfectly suited for Briggs 206, Tillotson, and other inboard-drive racing engine setups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIf you are hunting for go karts for sale near me or simply looking to extract every last tenth of a second from your current chassis, the RLV Black Diamond #219 Split Sprocket is your definitive solution for championship-winning performance.\u003c\/p\u003e","brand":"RLV","offers":[{"title":"#219 71T","offer_id":52569001394494,"sku":"BM219**S#219 71T","price":26.29,"currency_code":"USD","in_stock":true},{"title":"#219 72T","offer_id":53239625384254,"sku":"BM219**S#219 72T","price":26.29,"currency_code":"USD","in_stock":true},{"title":"#219 73T","offer_id":53239625417022,"sku":"BM219**S#219 73T","price":26.29,"currency_code":"USD","in_stock":true},{"title":"#219 74T","offer_id":53239625449790,"sku":"BM219**S#219 74T","price":26.29,"currency_code":"USD","in_stock":true},{"title":"#219 75T","offer_id":53239625482558,"sku":"BM219**S#219 75T","price":26.29,"currency_code":"USD","in_stock":true},{"title":"#219 76T","offer_id":53239625515326,"sku":"BM219**S#219 76T","price":26.29,"currency_code":"USD","in_stock":true},{"title":"#219 77T","offer_id":53239625548094,"sku":"BM219**S#219 77T","price":26.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/rlv219blackdiamondtwopiecesprockets-71t-thru-77t-219-rlv-black-diamond-split-sprocket-select-size-bm219-s.jpg?v=1763125251"},{"product_id":"78t-thru-85t-219-rlv-black-diamond-split-sprocket-select-size-bm219-s","title":"RLV Black Diamond Split Sprocket #219 (78T-85T) - Premium Two-Piece Kart Racing Drive Component","description":"\u003cp\u003eDiscover the ultimate upgrade for your kart's drivetrain with the RLV Black Diamond Split Sprocket #219 in the 78T size. Engineered for precision and performance, this two-piece sprocket design allows for effortless installation and maintenance, making it a favorite among kart racing enthusiasts. The 78T variant is perfect for setups requiring a slightly lower gear ratio, ideal for tracks with longer straights or higher-speed applications.\u003c\/p\u003e\u003cp\u003eCrafted from high-strength materials, the Black Diamond sprocket in 78T resists wear and tear, delivering consistent power transfer lap after lap. Its split construction enables quick adjustments without the need for specialized tools, saving you time during pit stops. Whether you're competing in sprint races or endurance events, this 78T sprocket enhances acceleration and top speed while minimizing chain slippage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003eTwo-piece split design for easy installation and removal\u003c\/li\u003e\n\u003cli\u003eCompatible with #219 chain for smooth operation\u003c\/li\u003e\n\u003cli\u003eBlack Diamond finish for corrosion resistance and aesthetic appeal\u003c\/li\u003e\n\u003cli\u003ePrecision-machined 78T teeth for reliable engagement\u003c\/li\u003e\n\u003cli\u003eSuitable for both recreational and professional kart racing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for drivers looking to fine-tune their kart's performance, the RLV Black Diamond Split Sprocket #219 78T combines durability with innovative engineering. Select this 78T size to match your engine and gearing needs, and experience the difference in handling and speed. Built to withstand the rigors of high-stakes racing, this sprocket is a must-have for any serious kart racer's toolkit.\u003c\/p\u003e\u003cp\u003eEnhance your drive-line components today and push your kart to new limits with this superior 78T sprocket solution.\u003c\/p\u003e\u003cdiv style=\"text-align: center; color: #cc0000 !important; font-size: 1.2em;\"\u003eWe did not have a High Resolution of this item, this item picture may be different, but the description and title is accurate.\u003c\/div\u003e","brand":"RLV","offers":[{"title":"#219 78T","offer_id":52569001656638,"sku":"BM219**S#219 78T","price":28.77,"currency_code":"USD","in_stock":true},{"title":"#219 79T","offer_id":54419665682750,"sku":"BM219**S#219 79T","price":28.77,"currency_code":"USD","in_stock":true},{"title":"#219 80T","offer_id":54419665715518,"sku":"BM219**S#219 80T","price":28.77,"currency_code":"USD","in_stock":true},{"title":"#219 81T","offer_id":54419665748286,"sku":"BM219**S#219 81T","price":28.77,"currency_code":"USD","in_stock":true},{"title":"#219 82T","offer_id":54419665781054,"sku":"BM219**S#219 82T","price":28.77,"currency_code":"USD","in_stock":true},{"title":"#219 83T","offer_id":54419665813822,"sku":"BM219**S#219 83T","price":28.77,"currency_code":"USD","in_stock":true},{"title":"#219 84T","offer_id":54419665846590,"sku":"BM219**S#219 84T","price":28.77,"currency_code":"USD","in_stock":true},{"title":"#219 85T","offer_id":54419665879358,"sku":"BM219**S#219 85T","price":28.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/78t-thru-85t-219-rlv-black-diamond-split-sprocket-select-size-bm219-s_1_610ca9e1-348f-43a6-af33-a9c734a33a70.jpg?v=1772557503"},{"product_id":"219-smoker-performance-ultra-light-sprocket-two-piece","title":"Smoker Performance #219 Ultra-Light Two-Piece Gear for LO206 Hub","description":"\u003cp\u003eThis listing is for \u003cstrong\u003eSmoker Performance #219 two-piece sprockets\u003c\/strong\u003e. Tired of heavy #35 or thick #219 gears that slow acceleration and make fine ratio changes a pain? These ultra-light two-piece #219 gears cut rotating weight and give you half-tooth steps for \u003ca href=\"\/blogs\/news\/new-lo206-resources-tuning-guides-2026-rules-and-maintenance-tips\"\u003eLO206 ratio tuning\u003c\/a\u003e on 4-stroke karts. Need a full set instead of one gear? Grab the \u003ca href=\"https:\/\/swiftkarting.com\/products\/smoker-performance-gear-package\"\u003e15-gear #219 package with hub options\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eBrowse the full \u003ca href=\"\/collections\/smoker-performance-ultra-light-kart-racing-sprockets-gears\"\u003eSmoker Performance sprocket \u0026amp; gear lineup\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e\u003cdiv style=\"margin:20px 0;padding:14px 18px;background:#f7f7f9;border-left:4px solid #444;border-radius:0 6px 6px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 8px 0;\"\u003eComplete Your Setup\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eRunning a Smoker Performance 1\/8\"-thick sprocket? Keep your chain tracking true with the \u003ca href=\"\/products\/smoker-chain-aligner\"\u003eSmoker Chain Aligner\u003c\/a\u003e — the companion tool made specifically for this thickness of sprocket.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eMachined from 7075 aluminum, this \u003cstrong\u003e#219 two-piece gear\u003c\/strong\u003e is a full 1mm thinner than standard Driveline versions. The split design is pre-cut to clear chassis rails. Hub, gear, and guard together weigh 15 oz. Full-tooth sizes run 42T through 66T. \u003cstrong\u003eHalf-tooth two-piece #219 gears are also in stock from 48.5T through 64.5T\u003c\/strong\u003e (48.5, 49.5, 50.5, and so on) so you can sit right on a 3.5 ratio with a 15T driver instead of jumping a full tooth.\u003c\/p\u003e\n\u003cdiv style=\"margin:20px 0;padding:16px 20px;background:#fff8e6;border-left:4px solid #f0a500;border-radius:0 8px 8px 0;\"\u003e\n  \u003cp style=\"font-weight:700;margin:0 0 6px 0;color:#7a5200;font-size:1.02em;\"\u003e⚡ #219 Two-Piece Half-Tooth Gears: 48.5T to 64.5T\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#5a3c00;\"\u003eEvery two-piece #219 package can be pulled as a \u003cstrong\u003e½-tooth size\u003c\/strong\u003e from \u003cstrong\u003e48.5T through 64.5T\u003c\/strong\u003e. Need 52.5T to hold a 3.50 ratio on a 15T driver? Leave the size in the checkout note and we will pull that gear. Full-tooth 42T–66T two-piece #219 gears are available too.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eChain pitch: \u003cstrong\u003e#219 two-piece only\u003c\/strong\u003e (not #35)\u003c\/li\u003e\n\u003cli\u003eMaterial: 7075 aluminum\u003c\/li\u003e\n\u003cli\u003eThickness: 1mm thinner than Driveline #219 sprockets\u003c\/li\u003e\n\u003cli\u003eFull-tooth range: 42T–66T two-piece\u003c\/li\u003e\n\u003cli\u003eHalf-tooth range: 48.5T–64.5T two-piece\u003c\/li\u003e\n\u003cli\u003eFull system weight: 15 oz with hub and guard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"tip-block\"\u003e\n\u003cstrong\u003eInstallation Tips:\u003c\/strong\u003e \u003cem\u003eThese #219 split gears bolt to a \u003ca href=\"https:\/\/swiftkarting.com\/products\/smoker-performance-mini-sprocket-hub\"\u003e30mm, 40mm, or 50mm mini gear hub with optional titanium hardware\u003c\/a\u003e. Use the matching two-piece guard (6.5 inch for 54–60T or 7.5 inch for 61–66T). Slide the two-piece #219 gear onto the hub, line the pre-cut relief with your in-rail drive, and torque evenly so the chain does not bind. A \u003ca href=\"https:\/\/swiftkarting.com\/products\/smoker-chain-aligner\"\u003egear-guard chain aligner\u003c\/a\u003e keeps the #219 chain straight after the swap.\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cp\u003eBuilt for 4-stroke karts with the drive inside the chassis rails. Must be run with a Smoker mini hub. Add a \u003ca href=\"https:\/\/swiftkarting.com\/products\/smoker-performance-carbon-fiber-sprocket-guard\"\u003ecarbon two-piece #219 gear cover\u003c\/a\u003e or the \u003ca href=\"https:\/\/swiftkarting.com\/products\/smoker-performance-mini-hub-sprocket-guard\"\u003elightweight mini-hub guard with the tooth count window\u003c\/a\u003e so you can read 52.5T or 53T without pulling the cover.\u003c\/p\u003e\n\u003cdiv style=\"margin:28px 0;font-family:inherit;\"\u003e\n  \u003cdetails style=\"border:1px solid #d0e4f0;border-radius:8px;overflow:hidden;\"\u003e\n    \u003csummary style=\"cursor:pointer;padding:12px 18px;background:#eef6fc;font-weight:700;font-size:1.02em;list-style:none;display:flex;align-items:center;gap:10px;\"\u003e\n      \u003cspan style=\"font-size:1.1em;color:#1a6090;\"\u003e▸\u003c\/span\u003e\n      \u003cspan style=\"color:#1a6090;\"\u003eProduct Highlights\u003c\/span\u003e\n    \u003c\/summary\u003e\n    \u003cul style=\"margin:0;padding:10px 18px 14px 18px;list-style:none;background:#fff;\"\u003e\n\u003cli style=\"padding:7px 0;border-bottom:1px solid #eef2f6;display:flex;gap:10px;align-items:flex-start;\"\u003e\n\u003cspan style=\"color:#2a8a4a;font-weight:bold;flex-shrink:0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eThis is a #219 two-piece sprocket, not a #35 gear and not a one-piece rear.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:7px 0;border-bottom:1px solid #eef2f6;display:flex;gap:10px;align-items:flex-start;\"\u003e\n\u003cspan style=\"color:#2a8a4a;font-weight:bold;flex-shrink:0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003e7075 aluminum cuts rotating mass on LO206 and other 4-stroke karts.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:7px 0;border-bottom:1px solid #eef2f6;display:flex;gap:10px;align-items:flex-start;\"\u003e\n\u003cspan style=\"color:#2a8a4a;font-weight:bold;flex-shrink:0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003e#219 pitch, 1 mm thinner than a standard Driveline two-piece gear.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:7px 0;border-bottom:1px solid #eef2f6;display:flex;gap:10px;align-items:flex-start;\"\u003e\n\u003cspan style=\"color:#2a8a4a;font-weight:bold;flex-shrink:0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eSplit body is pre-cut for in-rail 4-cycle drive systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:7px 0;border-bottom:1px solid #eef2f6;display:flex;gap:10px;align-items:flex-start;\"\u003e\n\u003cspan style=\"color:#2a8a4a;font-weight:bold;flex-shrink:0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eFull-tooth two-piece #219 sizes from 42T to 66T.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:7px 0;border-bottom:1px solid #eef2f6;display:flex;gap:10px;align-items:flex-start;\"\u003e\n\u003cspan style=\"color:#2a8a4a;font-weight:bold;flex-shrink:0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eHalf-tooth two-piece #219 sizes from 48.5T to 64.5T for 3.2–3.8 ratio work on a 15T driver.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:7px 0;border-bottom:1px solid #eef2f6;display:flex;gap:10px;align-items:flex-start;\"\u003e\n\u003cspan style=\"color:#2a8a4a;font-weight:bold;flex-shrink:0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eHub, gear, and guard stack is 15 oz with titanium hardware available on the hub.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:7px 0;border-bottom:1px solid #eef2f6;display:flex;gap:10px;align-items:flex-start;\"\u003e\n\u003cspan style=\"color:#2a8a4a;font-weight:bold;flex-shrink:0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eLaser-etched Smoker logo and tooth count on the face, including half-tooth stamps.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding:7px 0;border-bottom:1px solid #eef2f6;display:flex;gap:10px;align-items:flex-start;\"\u003e\n\u003cspan style=\"color:#2a8a4a;font-weight:bold;flex-shrink:0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003ePair with the mini hub, a two-piece guard, and a chain aligner built for guarded #219 setups.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"font-weight:700;margin:28px 0 8px 0;\"\u003eRelated #219 Smoker parts\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/swiftkarting.com\/products\/smoker-performance-gear-package\"\u003e15-gear #219 package with hub options\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/swiftkarting.com\/products\/smoker-performance-mini-sprocket-hub\"\u003e30mm \/ 40mm \/ 50mm mini hub, steel or titanium bolts\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/swiftkarting.com\/products\/219-smoker-performance-ultra-light-sprocket-one-piece\"\u003e#219 one-piece outboard gears, 67T–85T\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/swiftkarting.com\/products\/219-smoker-ultra-light-sprocket-one-piece-half-tooth\"\u003e#219 one-piece half-tooth gears\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/swiftkarting.com\/products\/smoker-performance-carbon-fiber-sprocket-guard\"\u003eCarbon two-piece #219 gear cover\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/swiftkarting.com\/products\/smoker-performance-mini-hub-sprocket-guard\"\u003eLightweight mini-hub guard with visible tooth count\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/swiftkarting.com\/products\/smoker-chain-aligner\"\u003eLaser aligner that clamps on a 1\/8\" Smoker gear with the guard on\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Smoker Performance","offers":[{"title":"42T","offer_id":53416877850942,"sku":"SK-Smoker-Two-Piece-42T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"43T","offer_id":53416877883710,"sku":"SK-Smoker-Two-Piece-43T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"44T","offer_id":53416877916478,"sku":"SK-Smoker-Two-Piece-44T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"45T","offer_id":53416877949246,"sku":"SK-Smoker-Two-Piece-45T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"45.5T","offer_id":54456598757694,"sku":"SK-Smoker-Two-Piece-45-HalfT","price":26.0,"currency_code":"USD","in_stock":true},{"title":"46T","offer_id":53416877982014,"sku":"SK-Smoker-Two-Piece-46T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"46.5T","offer_id":54456598790462,"sku":"SK-Smoker-Two-Piece-46-HalfT","price":26.0,"currency_code":"USD","in_stock":true},{"title":"47T","offer_id":53416878014782,"sku":"SK-Smoker-Two-Piece-47T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"47.5T","offer_id":54456598823230,"sku":"SK-Smoker-Two-Piece-47-HalfT","price":26.0,"currency_code":"USD","in_stock":true},{"title":"48T","offer_id":53416878047550,"sku":"SK-Smoker-Two-Piece-48T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"48.5T","offer_id":54362153222462,"sku":"SK-Smoker-Two-Piece-48-HalfT","price":26.0,"currency_code":"USD","in_stock":true},{"title":"49T","offer_id":53416878080318,"sku":"SK-Smoker-Two-Piece-49T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"49.5T","offer_id":54362153255230,"sku":"SK-Smoker-Two-Piece-49-HalfT","price":26.0,"currency_code":"USD","in_stock":true},{"title":"50T","offer_id":53416878113086,"sku":"SK-Smoker-Two-Piece-50T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"50.5T","offer_id":54362153287998,"sku":"SK-Smoker-Two-Piece-50-HalfT","price":26.0,"currency_code":"USD","in_stock":true},{"title":"51T","offer_id":53416878145854,"sku":"SK-Smoker-Two-Piece-51T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"51.5T","offer_id":54362153320766,"sku":"SK-Smoker-Two-Piece-51-HalfT","price":26.0,"currency_code":"USD","in_stock":true},{"title":"52T","offer_id":53416878178622,"sku":"SK-Smoker-Two-Piece-52T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"52.5T","offer_id":54362153353534,"sku":"SK-Smoker-Two-Piece-52-HalfT","price":26.0,"currency_code":"USD","in_stock":true},{"title":"53T","offer_id":53416878211390,"sku":"SK-Smoker-Two-Piece-53T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"53.5T","offer_id":54362153386302,"sku":"SK-Smoker-Two-Piece-53-HalfT","price":26.0,"currency_code":"USD","in_stock":true},{"title":"54T","offer_id":53416878244158,"sku":"SK-Smoker-Two-Piece-54T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"54.5T","offer_id":54362153419070,"sku":"SK-Smoker-Two-Piece-54-HalfT","price":26.0,"currency_code":"USD","in_stock":true},{"title":"55T","offer_id":53416878276926,"sku":"SK-Smoker-Two-Piece-55T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"55.5T","offer_id":54362153451838,"sku":"SK-Smoker-Two-Piece-55-HalfT","price":26.0,"currency_code":"USD","in_stock":true},{"title":"56T","offer_id":53416878309694,"sku":"SK-Smoker-Two-Piece-56T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"56.5T","offer_id":54362153484606,"sku":"SK-Smoker-Two-Piece-56-HalfT","price":26.0,"currency_code":"USD","in_stock":true},{"title":"57T","offer_id":53416878342462,"sku":"SK-Smoker-Two-Piece-57T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"57.5T","offer_id":54362153517374,"sku":"SK-Smoker-Two-Piece-57-HalfT","price":26.0,"currency_code":"USD","in_stock":true},{"title":"58T","offer_id":53416878375230,"sku":"SK-Smoker-Two-Piece-58T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"58.5T","offer_id":54362153550142,"sku":"SK-Smoker-Two-Piece-58-HalfT","price":26.0,"currency_code":"USD","in_stock":true},{"title":"59T","offer_id":53416878407998,"sku":"SK-Smoker-Two-Piece-59T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"59.5T","offer_id":54362153582910,"sku":"SK-Smoker-Two-Piece-59-HalfT","price":26.0,"currency_code":"USD","in_stock":true},{"title":"60T","offer_id":53416878440766,"sku":"SK-Smoker-Two-Piece-60T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"60.5T","offer_id":54362153615678,"sku":"SK-Smoker-Two-Piece-60-HalfT","price":26.0,"currency_code":"USD","in_stock":true},{"title":"61T","offer_id":53416878473534,"sku":"SK-Smoker-Two-Piece-61T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"61.5T","offer_id":54362153648446,"sku":"SK-Smoker-Two-Piece-61-HalfT","price":26.0,"currency_code":"USD","in_stock":true},{"title":"62T","offer_id":53416878506302,"sku":"SK-Smoker-Two-Piece-62T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"62.5T","offer_id":54362153681214,"sku":"SK-Smoker-Two-Piece-62-HalfT","price":26.0,"currency_code":"USD","in_stock":true},{"title":"63T","offer_id":53416878539070,"sku":"SK-Smoker-Two-Piece-63T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"63.5T","offer_id":54362153713982,"sku":"SK-Smoker-Two-Piece-63-HalfT","price":26.0,"currency_code":"USD","in_stock":true},{"title":"64T","offer_id":53416878571838,"sku":"SK-Smoker-Two-Piece-64T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"64.5T","offer_id":54362153746750,"sku":"SK-Smoker-Two-Piece-64-HalfT","price":26.0,"currency_code":"USD","in_stock":true},{"title":"65T","offer_id":53416878604606,"sku":"SK-Smoker-Two-Piece-65T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"66T","offer_id":53416878637374,"sku":"SK-Smoker-Two-Piece-66T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"67T","offer_id":54178954379582,"sku":"SK-Smoker-Two-Piece-67T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"68T","offer_id":54178954412350,"sku":"SK-Smoker-Two-Piece-68T","price":24.0,"currency_code":"USD","in_stock":true},{"title":"69T","offer_id":54178954445118,"sku":"SK-Smoker-Two-Piece-69T","price":25.0,"currency_code":"USD","in_stock":true},{"title":"70T","offer_id":54178954477886,"sku":"SK-Smoker-Two-Piece-70T","price":25.0,"currency_code":"USD","in_stock":true},{"title":"71T","offer_id":54178954510654,"sku":"SK-Smoker-Two-Piece-71T","price":26.0,"currency_code":"USD","in_stock":true},{"title":"72T","offer_id":54178954543422,"sku":"SK-Smoker-Two-Piece-72T","price":26.0,"currency_code":"USD","in_stock":true},{"title":"73T","offer_id":54178954576190,"sku":"SK-Smoker-Two-Piece-73T","price":26.0,"currency_code":"USD","in_stock":true},{"title":"74T","offer_id":54178954608958,"sku":"SK-Smoker-Two-Piece-74T","price":26.0,"currency_code":"USD","in_stock":true},{"title":"75T","offer_id":54178954641726,"sku":"SK-Smoker-Two-Piece-75T","price":26.0,"currency_code":"USD","in_stock":true},{"title":"76T","offer_id":54178954674494,"sku":"SK-Smoker-Two-Piece-76T","price":26.0,"currency_code":"USD","in_stock":true},{"title":"77T","offer_id":54178954707262,"sku":"SK-Smoker-Two-Piece-77T","price":28.0,"currency_code":"USD","in_stock":true},{"title":"78T","offer_id":54178954740030,"sku":"SK-Smoker-Two-Piece-78T","price":28.0,"currency_code":"USD","in_stock":true},{"title":"79T","offer_id":54178954772798,"sku":"SK-Smoker-Two-Piece-79T","price":29.0,"currency_code":"USD","in_stock":true},{"title":"80T","offer_id":54178954805566,"sku":"SK-Smoker-Two-Piece-80T","price":29.0,"currency_code":"USD","in_stock":true},{"title":"81T","offer_id":54178954838334,"sku":"SK-Smoker-Two-Piece-81T","price":29.0,"currency_code":"USD","in_stock":true},{"title":"82T","offer_id":54178954871102,"sku":"SK-Smoker-Two-Piece-82T","price":29.0,"currency_code":"USD","in_stock":true},{"title":"83T","offer_id":54178954903870,"sku":"SK-Smoker-Two-Piece-83T","price":29.0,"currency_code":"USD","in_stock":true},{"title":"84T","offer_id":54178954936638,"sku":"SK-Smoker-Two-Piece-84T","price":29.0,"currency_code":"USD","in_stock":true},{"title":"85T","offer_id":54178954969406,"sku":"SK-Smoker-Two-Piece-85T","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/smoker-ultra-light-two-piece-sprocket-split.jpg?v=1777655299"},{"product_id":"219-smoker-performance-ultra-light-sprocket-one-piece","title":"Smoker Performance #219 Ultra-Light One-Piece Sprocket (full \u0026 half tooth)","description":"\u003cp\u003eThis one-piece #219 sprocket from Smoker Performance is machined from 7075 aluminum and is a full 1 mm thinner than standard sprockets. The thinner profile cuts rotating mass and reduces chain-side friction while the lightening holes drop weight even further. Beginners will notice \u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003equicker acceleration\u003c\/strong\u003e\u003c\/span\u003e and easier gear-ratio changes. Experienced racers get a measurable drop in unsprung weight for faster lap times.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDo you need anodize?\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eHigh RPM 2 Stroke, recommended.. but hard anodizing grows a dense aluminum-oxide layer into the gear surface. That oxide is much harder than bare 7075, so tooth flanks and hole edges resist chain rub and handling marks. On 7075 the same process also changes the color from natural silver aluminum to a light gold tint. Unfinished 7075 stays silver. Choose anodize if you want the harder surface and the gold look.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBrowse the full \u003ca href=\"\/collections\/smoker-performance-ultra-light-kart-racing-sprockets-gears\"\u003eSmoker Performance sprocket \u0026amp; gear lineup\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv style=\"margin: 20px 0; padding: 14px 18px; background: #f7f7f9; border-left: 4px solid #444; border-radius: 0 6px 6px 0;\"\u003e\n\u003ch3 style=\"margin: 0 0 8px 0;\"\u003eComplete Your Setup\u003c\/h3\u003e\n\u003cp style=\"margin: 0;\"\u003eRunning a Smoker Performance 1\/8\"-thick sprocket? Keep your chain tracking true with the \u003ca href=\"\/products\/smoker-chain-aligner\"\u003eSmoker Chain Aligner\u003c\/a\u003e, the companion tool made specifically for this thickness of sprocket.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eDesigned exclusively for the Smoker Mini Sprocket Hub and 200 mm or 220 mm carbon-fiber guard, it delivers a complete rear-drive assembly weighing just 415 g (14.65 oz). Full-tooth sizes run 67T to 85T. Half-tooth sizes run 67.5T to 84.5T. Pick either in the dropdown above.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChain Pitch: #219\u003c\/li\u003e\n\u003cli\u003eMaterial: 7075 aluminum\u003c\/li\u003e\n\u003cli\u003eThickness: 1 mm thinner than standard #219 sprockets\u003c\/li\u003e\n\u003cli\u003eFull-tooth range: 67T to 85T\u003c\/li\u003e\n\u003cli\u003eHalf-tooth range: 67.5T to 84.5T\u003c\/li\u003e\n\u003cli\u003eFull system weight: 415 g (14.65 oz) with hub and guard\u003c\/li\u003e\n\u003cli\u003eOne-piece design for simple install\u003c\/li\u003e\n\u003cli\u003eOptional hard anodize: light gold tint vs natural silver 7075\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHow half-tooth gears work\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThere is no missing half of a tooth. A 72.5T gear is a full ring of teeth whose rolling diameter sits between a 72T and a 73T. The tooth profile is laid back a small amount so a standard #219 chain still seats in each valley. The result is a true half-step in ratio without changing the clutch driver.\u003c\/p\u003e\n\u003cp\u003eThat extra precision matters. One full rear tooth is a big jump in acceleration and top speed. A half-tooth lets you add drive off a tight corner without killing the straight, or take a little drive out without going slack on exit. Keep the same front sprocket. Swap only the rear. Example: if 72T is a little short and 73T is a little tall, run 72.5T.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAsking again, Do you need anodize?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes on high rpm 2 stroke.. but also not if the chain stays clean and nano-coated. Tungsten disulfide (WS2) is a dry-film lubricant first developed for NASA space hardware. Race shops later used factory WS2 coatings on engines, gears, and bearings because the film is only about half a micron thick and handles high load. We sell the same chemistry as a 90 nm powder you can wax into a #219 chain at home. Use our \u003ca href=\"https:\/\/swiftkarting.com\/products\/private-listing-1-ounce-28-grams-90nm-tungsten-disfulide-nano-lubricant-copy\"\u003e1 oz (28 g) 90 nm WS2 nano lubricant\u003c\/a\u003e and follow the \u003ca href=\"https:\/\/swiftkarting.com\/blogs\/news\/lube-kart-chain-219-35-before-race-day\"\u003e#219 \/ #35 chain wax tutorial\u003c\/a\u003e. Once the chain is waxed with WS2, we do not even spray lube on our 4-cycle chains. It works that well.\u003c\/p\u003e\n\u003cp\u003eGears do not need anodize hardening if you keep the chain WS2-waxed and clean. Add anodize if you let the chain run dirty, gunky, and turn very high rpm. If the wax method feels like too much, use \u003ca href=\"https:\/\/swiftkarting.com\/products\/hp-chain-lube-12oz-aerosol-hpcoa\"\u003eHP Chain Lube 12 oz aerosol\u003c\/a\u003e. That is the simple favorite.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOne last comment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou will be amazed at how good the WS2 chain wax works, especially for 4-cycle racing. Actual watt savings and HP gain come from a lower coefficient of friction. Don't believe us? Read it yourself. Plenty of studies are out there for bicycle racing and chain lubricants.\u003c\/p\u003e\n\u003cdiv style=\"margin: 28px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0 0 10px 0; font-size: 1.02em;\"\u003e⚡ Product Highlights\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 8px;\"\u003e\n\u003cspan style=\"background: #e8f3ff; border: 1px solid #a8ccec; border-radius: 20px; padding: 5px 14px; font-size: 0.87em; color: #1a4a7a; white-space: normal;\"\u003eMachined from 7075 aluminum for a strong yet lightweight rear drive component.\u003c\/span\u003e \u003cspan style=\"background: #e8f3ff; border: 1px solid #a8ccec; border-radius: 20px; padding: 5px 14px; font-size: 0.87em; color: #1a4a7a; white-space: normal;\"\u003eOne-piece design works only with Smoker Mini Sprocket Hub and carbon fiber guard.\u003c\/span\u003e \u003cspan style=\"background: #e8f3ff; border: 1px solid #a8ccec; border-radius: 20px; padding: 5px 14px; font-size: 0.87em; color: #1a4a7a; white-space: normal;\"\u003eMeasures 1 mm thinner than standard #219 sprockets to cut rotating mass.\u003c\/span\u003e \u003cspan style=\"background: #e8f3ff; border: 1px solid #a8ccec; border-radius: 20px; padding: 5px 14px; font-size: 0.87em; color: #1a4a7a; white-space: normal;\"\u003eChain pitch is #219. Full-tooth 67T to 85T and half-tooth 67.5T to 84.5T.\u003c\/span\u003e \u003cspan style=\"background: #e8f3ff; border: 1px solid #a8ccec; border-radius: 20px; padding: 5px 14px; font-size: 0.87em; color: #1a4a7a; white-space: normal;\"\u003eHalf-tooth gears sit between full sizes so you can tune ratio without changing the front sprocket.\u003c\/span\u003e \u003cspan style=\"background: #e8f3ff; border: 1px solid #a8ccec; border-radius: 20px; padding: 5px 14px; font-size: 0.87em; color: #1a4a7a; white-space: normal;\"\u003eLightening holes further reduce weight while maintaining tooth strength.\u003c\/span\u003e \u003cspan style=\"background: #e8f3ff; border: 1px solid #a8ccec; border-radius: 20px; padding: 5px 14px; font-size: 0.87em; color: #1a4a7a; white-space: normal;\"\u003eComplete hub and guard assembly weighs 415 g (14.65 oz) for minimal unsprung mass.\u003c\/span\u003e \u003cspan style=\"background: #e8f3ff; border: 1px solid #a8ccec; border-radius: 20px; padding: 5px 14px; font-size: 0.87em; color: #1a4a7a; white-space: normal;\"\u003eThinner profile lowers chain-side friction for smoother power delivery.\u003c\/span\u003e \u003cspan style=\"background: #e8f3ff; border: 1px solid #a8ccec; border-radius: 20px; padding: 5px 14px; font-size: 0.87em; color: #1a4a7a; white-space: normal;\"\u003eOptional hard anodize hardens the surface and gives a light gold tint vs silver 7075.\u003c\/span\u003e \u003cspan style=\"background: #e8f3ff; border: 1px solid #a8ccec; border-radius: 20px; padding: 5px 14px; font-size: 0.87em; color: #1a4a7a; white-space: normal;\"\u003eWS2 chain wax protects the gear so anodize is optional, not required.\u003c\/span\u003e \u003cspan style=\"background: #e8f3ff; border: 1px solid #a8ccec; border-radius: 20px; padding: 5px 14px; font-size: 0.87em; color: #1a4a7a; white-space: normal;\"\u003eBeginners gain easier gear ratio tuning and quicker acceleration feel.\u003c\/span\u003e \u003cspan style=\"background: #e8f3ff; border: 1px solid #a8ccec; border-radius: 20px; padding: 5px 14px; font-size: 0.87em; color: #1a4a7a; white-space: normal;\"\u003eRacers benefit from reduced rotating weight that improves lap times.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Smoker Performance","offers":[{"title":"67T \/ No","offer_id":54455616831806,"sku":"SK-Smoker-Performance-1pc219-67T-Basic","price":27.0,"currency_code":"USD","in_stock":true},{"title":"67T \/ Yes (Hardened Anodized) +$6.00","offer_id":53416924217662,"sku":"SK-Smoker-Performance-1pc219-67T-Anodized","price":33.0,"currency_code":"USD","in_stock":true},{"title":"68T \/ No","offer_id":54455616864574,"sku":"SK-Smoker-Performance-1pc219-68T-Basic","price":27.0,"currency_code":"USD","in_stock":true},{"title":"68T \/ Yes (Hardened Anodized) +$6.00","offer_id":53416924250430,"sku":"SK-Smoker-Performance-1pc219-68T-Anodized","price":33.0,"currency_code":"USD","in_stock":true},{"title":"69T \/ No","offer_id":54455616897342,"sku":"SK-Smoker-Performance-1pc219-69T-Basic","price":27.0,"currency_code":"USD","in_stock":true},{"title":"69T \/ Yes (Hardened Anodized) +$6.00","offer_id":53416924283198,"sku":"SK-Smoker-Performance-1pc219-69T-Anodized","price":33.0,"currency_code":"USD","in_stock":true},{"title":"70T \/ No","offer_id":54455616930110,"sku":"SK-Smoker-Performance-1pc219-70T-Basic","price":27.0,"currency_code":"USD","in_stock":true},{"title":"70T \/ Yes (Hardened Anodized) +$6.00","offer_id":53416924315966,"sku":"SK-Smoker-Performance-1pc219-70T-Anodized","price":33.0,"currency_code":"USD","in_stock":true},{"title":"71T \/ No","offer_id":54455616962878,"sku":"SK-Smoker-Performance-1pc219-71T-Basic","price":27.0,"currency_code":"USD","in_stock":true},{"title":"71T \/ Yes (Hardened Anodized) +$6.00","offer_id":53416924348734,"sku":"SK-Smoker-Performance-1pc219-71T-Anodized","price":33.0,"currency_code":"USD","in_stock":true},{"title":"72T \/ No","offer_id":54455616995646,"sku":"SK-Smoker-Performance-1pc219-72T-Basic","price":27.0,"currency_code":"USD","in_stock":true},{"title":"72T \/ Yes (Hardened Anodized) +$6.00","offer_id":53416924381502,"sku":"SK-Smoker-Performance-1pc219-72T-Anodized","price":33.0,"currency_code":"USD","in_stock":true},{"title":"73T \/ No","offer_id":54455617028414,"sku":"SK-Smoker-Performance-1pc219-73T-Basic","price":27.0,"currency_code":"USD","in_stock":true},{"title":"73T \/ Yes (Hardened Anodized) +$6.00","offer_id":53416924414270,"sku":"SK-Smoker-Performance-1pc219-73T-Anodized","price":33.0,"currency_code":"USD","in_stock":true},{"title":"74T \/ No","offer_id":54455617061182,"sku":"SK-Smoker-Performance-1pc219-74T-Basic","price":27.0,"currency_code":"USD","in_stock":true},{"title":"74T \/ Yes (Hardened Anodized) +$6.00","offer_id":53416924447038,"sku":"SK-Smoker-Performance-1pc219-74T-Anodized","price":33.0,"currency_code":"USD","in_stock":true},{"title":"75T \/ No","offer_id":54455617093950,"sku":"SK-Smoker-Performance-1pc219-75T-Basic","price":27.0,"currency_code":"USD","in_stock":true},{"title":"75T \/ Yes (Hardened Anodized) +$6.00","offer_id":53416924479806,"sku":"SK-Smoker-Performance-1pc219-75T-Anodized","price":33.0,"currency_code":"USD","in_stock":true},{"title":"76T \/ No","offer_id":54455617126718,"sku":"SK-Smoker-Performance-1pc219-76T-Basic","price":27.0,"currency_code":"USD","in_stock":true},{"title":"76T \/ Yes (Hardened Anodized) +$6.00","offer_id":53416924512574,"sku":"SK-Smoker-Performance-1pc219-76T-Anodized","price":33.0,"currency_code":"USD","in_stock":true},{"title":"77T \/ No","offer_id":54455617159486,"sku":"SK-Smoker-Performance-1pc219-77T-Basic","price":27.0,"currency_code":"USD","in_stock":true},{"title":"77T \/ Yes (Hardened Anodized) +$6.00","offer_id":53416924545342,"sku":"SK-Smoker-Performance-1pc219-77T-Anodized","price":33.0,"currency_code":"USD","in_stock":true},{"title":"78T \/ No","offer_id":54455617192254,"sku":"SK-Smoker-Performance-1pc219-78T-Basic","price":27.0,"currency_code":"USD","in_stock":true},{"title":"78T \/ Yes (Hardened Anodized) +$6.00","offer_id":53416924578110,"sku":"SK-Smoker-Performance-1pc219-78T-Anodized","price":33.0,"currency_code":"USD","in_stock":true},{"title":"79T \/ No","offer_id":54455617225022,"sku":"SK-Smoker-Performance-1pc219-79T-Basic","price":27.0,"currency_code":"USD","in_stock":true},{"title":"79T \/ Yes (Hardened Anodized) +$6.00","offer_id":53416924610878,"sku":"SK-Smoker-Performance-1pc219-79T-Anodized","price":33.0,"currency_code":"USD","in_stock":true},{"title":"80T \/ No","offer_id":54455617257790,"sku":"SK-Smoker-Performance-1pc219-80T-Basic","price":27.0,"currency_code":"USD","in_stock":true},{"title":"80T \/ Yes (Hardened Anodized) +$6.00","offer_id":53416924643646,"sku":"SK-Smoker-Performance-1pc219-80T-Anodized","price":33.0,"currency_code":"USD","in_stock":true},{"title":"81T \/ No","offer_id":54455617290558,"sku":"SK-Smoker-Performance-1pc219-81T-Basic","price":27.0,"currency_code":"USD","in_stock":true},{"title":"81T \/ Yes (Hardened Anodized) +$6.00","offer_id":53416924676414,"sku":"SK-Smoker-Performance-1pc219-81T-Anodized","price":33.0,"currency_code":"USD","in_stock":true},{"title":"82T \/ No","offer_id":54455617323326,"sku":"SK-Smoker-Performance-1pc219-82T-Basic","price":27.0,"currency_code":"USD","in_stock":true},{"title":"82T \/ Yes (Hardened Anodized) +$6.00","offer_id":53416924709182,"sku":"SK-Smoker-Performance-1pc219-82T-Anodized","price":33.0,"currency_code":"USD","in_stock":true},{"title":"83T \/ No","offer_id":54455617356094,"sku":"SK-Smoker-Performance-1pc219-83T-Basic","price":27.0,"currency_code":"USD","in_stock":true},{"title":"83T \/ Yes (Hardened Anodized) +$6.00","offer_id":53416924741950,"sku":"SK-Smoker-Performance-1pc219-83T-Anodized","price":33.0,"currency_code":"USD","in_stock":true},{"title":"84T \/ No","offer_id":54455617388862,"sku":"SK-Smoker-Performance-1pc219-84T-Basic","price":27.0,"currency_code":"USD","in_stock":true},{"title":"84T \/ Yes (Hardened Anodized) +$6.00","offer_id":53416924774718,"sku":"SK-Smoker-Performance-1pc219-84T-Anodized","price":33.0,"currency_code":"USD","in_stock":true},{"title":"85T \/ No","offer_id":54455617421630,"sku":"SK-Smoker-Performance-1pc219-85T-Basic","price":27.0,"currency_code":"USD","in_stock":true},{"title":"85T \/ Yes (Hardened Anodized) +$6.00","offer_id":53416924807486,"sku":"SK-Smoker-Performance-1pc219-85T-Anodized","price":33.0,"currency_code":"USD","in_stock":true},{"title":"67.5T \/ No","offer_id":54455766810942,"sku":"SK-Smoker-Performance-1pc219-67.5T-Basic","price":28.0,"currency_code":"USD","in_stock":true},{"title":"67.5T \/ Yes (Hardened Anodized) +$6.00","offer_id":54455766843710,"sku":"SK-Smoker-Performance-1pc219-67.5T-Anodized","price":34.0,"currency_code":"USD","in_stock":true},{"title":"68.5T \/ No","offer_id":54455766876478,"sku":"SK-Smoker-Performance-1pc219-68.5T-Basic","price":28.0,"currency_code":"USD","in_stock":true},{"title":"68.5T \/ Yes (Hardened Anodized) +$6.00","offer_id":54455766909246,"sku":"SK-Smoker-Performance-1pc219-68.5T-Anodized","price":34.0,"currency_code":"USD","in_stock":true},{"title":"69.5T \/ No","offer_id":54455766942014,"sku":"SK-Smoker-Performance-1pc219-69.5T-Basic","price":28.0,"currency_code":"USD","in_stock":true},{"title":"69.5T \/ Yes (Hardened Anodized) +$6.00","offer_id":54455766974782,"sku":"SK-Smoker-Performance-1pc219-69.5T-Anodized","price":34.0,"currency_code":"USD","in_stock":true},{"title":"70.5T \/ No","offer_id":54455767007550,"sku":"SK-Smoker-Performance-1pc219-70.5T-Basic","price":28.0,"currency_code":"USD","in_stock":true},{"title":"70.5T \/ Yes (Hardened Anodized) +$6.00","offer_id":54455767040318,"sku":"SK-Smoker-Performance-1pc219-70.5T-Anodized","price":34.0,"currency_code":"USD","in_stock":true},{"title":"71.5T \/ No","offer_id":54455767073086,"sku":"SK-Smoker-Performance-1pc219-71.5T-Basic","price":28.0,"currency_code":"USD","in_stock":true},{"title":"71.5T \/ Yes (Hardened Anodized) +$6.00","offer_id":54455767105854,"sku":"SK-Smoker-Performance-1pc219-71.5T-Anodized","price":34.0,"currency_code":"USD","in_stock":true},{"title":"72.5T \/ No","offer_id":54455767138622,"sku":"SK-Smoker-Performance-1pc219-72.5T-Basic","price":28.0,"currency_code":"USD","in_stock":true},{"title":"72.5T \/ Yes (Hardened Anodized) +$6.00","offer_id":54455767171390,"sku":"SK-Smoker-Performance-1pc219-72.5T-Anodized","price":34.0,"currency_code":"USD","in_stock":true},{"title":"73.5T \/ No","offer_id":54455767204158,"sku":"SK-Smoker-Performance-1pc219-73.5T-Basic","price":28.0,"currency_code":"USD","in_stock":true},{"title":"73.5T \/ Yes (Hardened Anodized) +$6.00","offer_id":54455767236926,"sku":"SK-Smoker-Performance-1pc219-73.5T-Anodized","price":34.0,"currency_code":"USD","in_stock":true},{"title":"74.5T \/ No","offer_id":54455767269694,"sku":"SK-Smoker-Performance-1pc219-74.5T-Basic","price":28.0,"currency_code":"USD","in_stock":true},{"title":"74.5T \/ Yes (Hardened Anodized) +$6.00","offer_id":54455767302462,"sku":"SK-Smoker-Performance-1pc219-74.5T-Anodized","price":34.0,"currency_code":"USD","in_stock":true},{"title":"75.5T \/ No","offer_id":54455767335230,"sku":"SK-Smoker-Performance-1pc219-75.5T-Basic","price":28.0,"currency_code":"USD","in_stock":true},{"title":"75.5T \/ Yes (Hardened Anodized) +$6.00","offer_id":54455767367998,"sku":"SK-Smoker-Performance-1pc219-75.5T-Anodized","price":34.0,"currency_code":"USD","in_stock":true},{"title":"76.5T \/ No","offer_id":54455767400766,"sku":"SK-Smoker-Performance-1pc219-76.5T-Basic","price":28.0,"currency_code":"USD","in_stock":true},{"title":"76.5T \/ Yes (Hardened Anodized) +$6.00","offer_id":54455767433534,"sku":"SK-Smoker-Performance-1pc219-76.5T-Anodized","price":34.0,"currency_code":"USD","in_stock":true},{"title":"77.5T \/ No","offer_id":54455767466302,"sku":"SK-Smoker-Performance-1pc219-77.5T-Basic","price":28.0,"currency_code":"USD","in_stock":true},{"title":"77.5T \/ Yes (Hardened Anodized) +$6.00","offer_id":54455767499070,"sku":"SK-Smoker-Performance-1pc219-77.5T-Anodized","price":34.0,"currency_code":"USD","in_stock":true},{"title":"78.5T \/ No","offer_id":54455767531838,"sku":"SK-Smoker-Performance-1pc219-78.5T-Basic","price":28.0,"currency_code":"USD","in_stock":true},{"title":"78.5T \/ Yes (Hardened Anodized) +$6.00","offer_id":54455767564606,"sku":"SK-Smoker-Performance-1pc219-78.5T-Anodized","price":34.0,"currency_code":"USD","in_stock":true},{"title":"79.5T \/ No","offer_id":54455767597374,"sku":"SK-Smoker-Performance-1pc219-79.5T-Basic","price":28.0,"currency_code":"USD","in_stock":true},{"title":"79.5T \/ Yes (Hardened Anodized) +$6.00","offer_id":54455767630142,"sku":"SK-Smoker-Performance-1pc219-79.5T-Anodized","price":34.0,"currency_code":"USD","in_stock":true},{"title":"80.5T \/ No","offer_id":54455767662910,"sku":"SK-Smoker-Performance-1pc219-80.5T-Basic","price":28.0,"currency_code":"USD","in_stock":true},{"title":"80.5T \/ Yes (Hardened Anodized) +$6.00","offer_id":54455767695678,"sku":"SK-Smoker-Performance-1pc219-80.5T-Anodized","price":34.0,"currency_code":"USD","in_stock":true},{"title":"81.5T \/ No","offer_id":54455767728446,"sku":"SK-Smoker-Performance-1pc219-81.5T-Basic","price":28.0,"currency_code":"USD","in_stock":true},{"title":"81.5T \/ Yes (Hardened Anodized) +$6.00","offer_id":54455767761214,"sku":"SK-Smoker-Performance-1pc219-81.5T-Anodized","price":34.0,"currency_code":"USD","in_stock":true},{"title":"82.5T \/ No","offer_id":54455767793982,"sku":"SK-Smoker-Performance-1pc219-82.5T-Basic","price":28.0,"currency_code":"USD","in_stock":true},{"title":"82.5T \/ Yes (Hardened Anodized) +$6.00","offer_id":54455767826750,"sku":"SK-Smoker-Performance-1pc219-82.5T-Anodized","price":34.0,"currency_code":"USD","in_stock":true},{"title":"83.5T \/ No","offer_id":54455767859518,"sku":"SK-Smoker-Performance-1pc219-83.5T-Basic","price":28.0,"currency_code":"USD","in_stock":true},{"title":"83.5T \/ Yes (Hardened Anodized) +$6.00","offer_id":54455767892286,"sku":"SK-Smoker-Performance-1pc219-83.5T-Anodized","price":34.0,"currency_code":"USD","in_stock":true},{"title":"84.5T \/ No","offer_id":54455767925054,"sku":"SK-Smoker-Performance-1pc219-84.5T-Basic","price":28.0,"currency_code":"USD","in_stock":true},{"title":"84.5T \/ Yes (Hardened Anodized) +$6.00","offer_id":54455767957822,"sku":"SK-Smoker-Performance-1pc219-84.5T-Anodized","price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/Smoker-Performance-1-piece-219-gear-sprocket3.jpg?v=1790215538"},{"product_id":"smoker-performance-gear-package","title":"Smoker Performance #219 Two-Piece Gear Package","description":"\u003cp\u003eThese are \u003cstrong\u003eSmoker Performance #219 two-piece gear packages\u003c\/strong\u003e. Pick a tooth-range pack that matches the gears you actually run, or add more than one pack if you want coverage on both tight and fast tracks. Every gear in these packages is the same ultra-light two-piece #219 gear sold individually on the \u003ca href=\"\/products\/219-smoker-performance-ultra-light-sprocket-two-piece\"\u003etwo-piece sprocket page\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBrowse the full \u003ca href=\"\/collections\/smoker-performance-ultra-light-kart-racing-sprockets-gears\"\u003eSmoker Performance sprocket and gear lineup\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv style=\"margin:16px 0;padding:12px 14px;background:#f4f7f2;border-left:4px solid #2a8a4a;border-radius:0 3px 3px 0;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:700;\"\u003eHow to choose\u003c\/p\u003e\n  \u003col style=\"margin:0;padding-left:18px;\"\u003e\n    \u003cli\u003eMost LO206 racers: pick \u003cstrong\u003e★ Favorite 30-Gear 45-59.5T Mix\u003c\/strong\u003e. That is every size from 45T to 59.5T, full and half-tooth.\u003c\/li\u003e\n    \u003cli\u003eNeed two ranges? Add the first pack to cart, then come back to this page and add the next pack. Shopify will keep both in the cart.\u003c\/li\u003e\n    \u003cli\u003e69T through 78T come in the 63-70T and 71-78T range packs. 79T-85T are sold individually on the two-piece page. There is no 15-gear or 30-gear package in that larger range.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin:10px 0 16px;padding:8px 12px;background:#fafafa;border-radius:3px;border:1px solid #eee;display:flex;flex-wrap:wrap;gap:6px;\"\u003e\n  \u003ca href=\"#range-packs\" style=\"border:2px solid #ccc;border-radius:2px;white-space:nowrap;padding:4px 10px;text-decoration:none;color:#222;font-size:13px;\"\u003eRange packs\u003c\/a\u003e\n  \u003ca href=\"#fifteen-thirty\" style=\"border:2px solid #ccc;border-radius:2px;white-space:nowrap;padding:4px 10px;text-decoration:none;color:#222;font-size:13px;\"\u003e15 and 30\u003c\/a\u003e\n  \u003ca href=\"#multi\" style=\"border:2px solid #ccc;border-radius:2px;white-space:nowrap;padding:4px 10px;text-decoration:none;color:#222;font-size:13px;\"\u003eMultiple packs\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"range-packs\" style=\"background:#eef4f0;border-radius:3px;padding:14px 16px;margin:14px 0;\"\u003e\n  \u003cdiv style=\"display:inline-block;background:#d9ead3;color:#1d4d2a;font-weight:700;font-size:13px;letter-spacing:.03em;padding:4px 12px;border-radius:2px;margin-bottom:8px;\"\u003eRANGE PACKS\u003c\/div\u003e\n  \u003cp style=\"margin:0 0 10px 0;\"\u003eEach range pack is $0.50 off per gear versus buying those same two-piece gears one at a time. 63-70T and 71-78T follow the live single-gear prices (those larger sizes cost more). 79T-85T are sold one at a time on the two-piece page.\u003c\/p\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;background:#fff;\"\u003e\n    \u003cthead\u003e\u003ctr\u003e\n      \u003cth style=\"text-align:left;padding:8px 10px;border-bottom:2px solid #ccc;\"\u003ePackage\u003c\/th\u003e\n      \u003cth style=\"text-align:left;padding:8px 10px;border-bottom:2px solid #ccc;\"\u003eWhat's in the box\u003c\/th\u003e\n      \u003cth style=\"text-align:left;padding:8px 10px;border-bottom:2px solid #ccc;\"\u003eBest for\u003c\/th\u003e\n    \u003c\/tr\u003e\u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;white-space:nowrap;\"\u003e\u003cstrong\u003e42-48T Full\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;\"\u003e7 gears. 42T, 43T, 44T, 45T, 46T, 47T, 48T\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;\"\u003eLonger \/ Faster Flowing Tracks \/ Cadet \/ Lighter Classes\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;white-space:nowrap;\"\u003e\u003cstrong\u003e49-56T Full\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;\"\u003e8 gears. 49T, 50T, 51T, 52T, 53T, 54T, 55T, 56T\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;\"\u003eCommon LO206 short-to-medium\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;white-space:nowrap;\"\u003e\u003cstrong\u003e57-62T Full\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;\"\u003e6 gears. 57T, 58T, 59T, 60T, 61T, 62T\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;\"\u003eFaster medium tracks\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;white-space:nowrap;\"\u003e\u003cstrong\u003e63-70T Full\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;\"\u003e8 gears. 63T, 64T, 65T, 66T, 67T, 68T, 69T, 70T\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;\"\u003eIncludes 69T and 70T at their higher single prices\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;white-space:nowrap;\"\u003e\u003cstrong\u003e71-78T Full\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;\"\u003e8 gears. 71T, 72T, 73T, 74T, 75T, 76T, 77T, 78T\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;\"\u003eLarge gears, stepped pricing\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"fifteen-thirty\" style=\"background:#eef2f6;border-radius:3px;padding:14px 16px;margin:14px 0;\"\u003e\n  \u003cdiv style=\"display:inline-block;background:#d5dbe8;color:#24315a;font-weight:700;font-size:13px;letter-spacing:.03em;padding:4px 12px;border-radius:2px;margin-bottom:8px;\"\u003e15 AND 30 GEAR PACKS\u003c\/div\u003e\n  \u003cp style=\"margin:0 0 10px 0;\"\u003eThese stay in the 42T-68T band. Full-tooth gears in a 15 or 30 are $22 each. Half-tooth gears are $22.75 each. We do not sell 15 or 30 packs that include 69T-85T. Use a range pack for those sizes.\u003c\/p\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;background:#fff;\"\u003e\n    \u003cthead\u003e\u003ctr\u003e\n      \u003cth style=\"text-align:left;padding:8px 10px;border-bottom:2px solid #ccc;\"\u003ePackage\u003c\/th\u003e\n      \u003cth style=\"text-align:left;padding:8px 10px;border-bottom:2px solid #ccc;\"\u003eWhat's in the box\u003c\/th\u003e\n      \u003cth style=\"text-align:left;padding:8px 10px;border-bottom:2px solid #ccc;\"\u003eBest for\u003c\/th\u003e\n    \u003c\/tr\u003e\u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;white-space:nowrap;\"\u003e\u003cstrong\u003e★ Favorite 30-Gear 45-59.5T Mix\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;\"\u003e30 gears. Full 45T, 46T, 47T, 48T, 49T, 50T, 51T, 52T, 53T, 54T, 55T, 56T, 57T, 58T, 59T. Half 45.5T, 46.5T, 47.5T, 48.5T, 49.5T, 50.5T, 51.5T, 52.5T, 53.5T, 54.5T, 55.5T, 56.5T, 57.5T, 58.5T, 59.5T\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;\"\u003eFavorite choice. Every size from 45T to 59.5T, including half-tooth\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;white-space:nowrap;\"\u003e\u003cstrong\u003e15-Gear 42-56T Full\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;\"\u003e15 gears. 42T, 43T, 44T, 45T, 46T, 47T, 48T, 49T, 50T, 51T, 52T, 53T, 54T, 55T, 56T\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;\"\u003e42-48T pack plus 49-56T pack in one box\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;white-space:nowrap;\"\u003e\u003cstrong\u003e15-Gear 54-68T Full\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;\"\u003e15 gears. 54T, 55T, 56T, 57T, 58T, 59T, 60T, 61T, 62T, 63T, 64T, 65T, 66T, 67T, 68T\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;\"\u003eUpper standard-price band, no 69T+\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;white-space:nowrap;\"\u003e\u003cstrong\u003e15-Gear 48.5-62.5T Half\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;\"\u003e15 gears. 48.5T, 49.5T, 50.5T, 51.5T, 52.5T, 53.5T, 54.5T, 55.5T, 56.5T, 57.5T, 58.5T, 59.5T, 60.5T, 61.5T, 62.5T\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;\"\u003eHalf-tooth fine-tune set\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;white-space:nowrap;\"\u003e\u003cstrong\u003e30-Gear 42-56T + 48.5-62.5T Half\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;\"\u003e30 gears. Full 42T, 43T, 44T, 45T, 46T, 47T, 48T, 49T, 50T, 51T, 52T, 53T, 54T, 55T, 56T. Half 48.5T, 49.5T, 50.5T, 51.5T, 52.5T, 53.5T, 54.5T, 55.5T, 56.5T, 57.5T, 58.5T, 59.5T, 60.5T, 61.5T, 62.5T\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;\"\u003eFirst 15-gear full set plus the 15-gear half set\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;white-space:nowrap;\"\u003e\u003cstrong\u003e30-Gear 54-68T + 50.5-64.5T Half\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;\"\u003e30 gears. Full 54T, 55T, 56T, 57T, 58T, 59T, 60T, 61T, 62T, 63T, 64T, 65T, 66T, 67T, 68T. Half 50.5T, 51.5T, 52.5T, 53.5T, 54.5T, 55.5T, 56.5T, 57.5T, 58.5T, 59.5T, 60.5T, 61.5T, 62.5T, 63.5T, 64.5T\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e6e6e6;\"\u003eUpper 15-gear full set plus matching half set\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"multi\" style=\"background:#fff8e6;border-radius:3px;padding:14px 16px;margin:14px 0;\"\u003e\n  \u003cdiv style=\"display:inline-block;background:#f0d48a;color:#5a3d00;font-weight:700;font-size:13px;letter-spacing:.03em;padding:4px 12px;border-radius:2px;margin-bottom:8px;\"\u003eORDERING MORE THAN ONE\u003c\/div\u003e\n  \u003col style=\"margin:0;padding-left:18px;\"\u003e\n    \u003cli\u003eChoose pack 1 in the dropdown and add it to cart.\u003c\/li\u003e\n    \u003cli\u003eReturn to this page, choose pack 2, add that one too.\u003c\/li\u003e\n    \u003cli\u003eExample: run 52-58T most weekends? Start with \u003cstrong\u003e49-56T\u003c\/strong\u003e and add \u003cstrong\u003e57-62T\u003c\/strong\u003e. Want half-tooth coverage too? Add the 15-gear half-tooth pack.\u003c\/li\u003e\n    \u003cli\u003eNeed 71T or bigger? Add \u003cstrong\u003e71-78T\u003c\/strong\u003e, or buy 79T-85T individually on the two-piece page.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin:20px 0;padding:14px 18px;background:#f7f7f9;border-left:4px solid #444;border-radius:0 3px 6px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 8px 0;\"\u003eComplete Your Setup\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eRunning a Smoker Performance 1\/8\" thick sprocket? Keep your chain tracking true with the \u003ca href=\"\/products\/smoker-chain-aligner\"\u003eSmoker Chain Aligner\u003c\/a\u003e, the companion tool made specifically for this thickness of sprocket.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eEach sprocket is CNC-machined from 7075 aluminum and 1 mm thinner than a standard Driveline #219 gear. Hub and guard are sold separately: \u003ca href=\"\/products\/smoker-performance-mini-sprocket-hub\"\u003emini hub\u003c\/a\u003e, \u003ca href=\"\/products\/smoker-performance-carbon-fiber-sprocket-guard\"\u003ecarbon two-piece guard\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I mix full-tooth and half-tooth?\u003c\/strong\u003e Yes. Add a full-tooth range or 15-gear pack, then add the 15-gear half-tooth pack (or buy individual half-tooth gears on the two-piece page).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy is there no 15-gear pack for 71T-85T?\u003c\/strong\u003e Those sizes are priced higher as they get larger. The 71-78T range pack uses those live prices, $0.50 off each gear. 79T-85T are sold individually.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWill these fit my Smoker mini hub?\u003c\/strong\u003e Yes. These are the same two-piece #219 gears. Hub and guard are not included.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Smoker Performance","offers":[{"title":"42-48T Full","offer_id":53419803377982,"sku":"sk-smoker-219twopiece-42-48","price":164.5,"currency_code":"USD","in_stock":true},{"title":"49-56T Full","offer_id":53419800822078,"sku":"sk-smoker-219twopiece-49-56","price":188.0,"currency_code":"USD","in_stock":true},{"title":"57-62T Full","offer_id":54456434917694,"sku":"sk-smoker-219twopiece-57-62","price":141.0,"currency_code":"USD","in_stock":true},{"title":"63-70T Full","offer_id":54456434950462,"sku":"sk-smoker-219twopiece-63-70","price":190.0,"currency_code":"USD","in_stock":true},{"title":"71-78T Full","offer_id":54456434983230,"sku":"sk-smoker-219twopiece-71-78","price":208.0,"currency_code":"USD","in_stock":true},{"title":"15-Gear 42-56T Full","offer_id":53416989557054,"sku":"sk-smoker-219twopiece-15-42-56","price":330.0,"currency_code":"USD","in_stock":true},{"title":"15-Gear 54-68T Full","offer_id":54456435048766,"sku":"sk-smoker-219twopiece-15-54-68","price":330.0,"currency_code":"USD","in_stock":true},{"title":"15-Gear 48.5-62.5T Half","offer_id":54456435081534,"sku":"sk-smoker-219twopiece-15-48.5-62.5","price":341.25,"currency_code":"USD","in_stock":true},{"title":"★ Favorite 30-Gear 45-59.5T Mix","offer_id":54456598987070,"sku":"sk-smoker-219twopiece-30-45-59.5","price":671.25,"currency_code":"USD","in_stock":true},{"title":"30-Gear 42-56T + 48.5-62.5T Half","offer_id":53416989589822,"sku":"sk-smoker-219twopiece-30-42-56-ht","price":671.25,"currency_code":"USD","in_stock":true},{"title":"30-Gear 54-68T + 50.5-64.5T Half","offer_id":54456435114302,"sku":"sk-smoker-219twopiece-30-54-68-ht","price":671.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/smoker-performance-gear-package-closeup.jpg?v=1777657028"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/collections\/smoker-219-ultra-light-half-tooth-sprocket-overhead.png?v=1789401371","url":"https:\/\/swiftkarting.com\/collections\/219-sprockets.oembed?page=2","provider":"Swift Karting","version":"1.0","type":"link"}