{"title":"Brake Hubs","description":"\u003cp\u003eA kart brake hub is the axle-mounted carrier that locates and drives the brake disc, almost always on the rear axle so the caliper can clamp the rotor. It is a mechanical interface between axle, disc, and caliper alignment, not a friction surface itself.\u003c\/p\u003e","products":[{"product_id":"billet-brake-hub-50-mm-bbh50mm","title":"Versatile 50mm Billet Brake Hub with Pinch Bolt Included","description":"\u003cp\u003ePinch bolt included makes axle clamping a breeze on this 50mm billet brake hub, optimized for four-bolt rotors in standard setups.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCountersunk holes accommodate SHCS or jet nuts securely\u003c\/li\u003e\n\u003cli\u003e50mm bore for precise standard axle alignment\u003c\/li\u003e\n\u003cli\u003eBillet strength handles high-torque braking demands\u003c\/li\u003e\n\u003cli\u003eRotor hardware sold separately for custom builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIts thoughtful design promotes airflow around the hub, cooling brakes faster to sustain power in heats.\u003c\/p\u003e\u003cp\u003eRacers organize around its simplicity—install, clamp, race—with gains in feel that sharpen technique. The countersinking prevents bolt heads from interfering, ensuring flush fits.\u003c\/p\u003e\u003cp\u003eTransform erratic stops into controlled precision, gaining time on straights after corners. For standard karts, it's a staple that boosts confidence. SKU: BBH50MM.\u003c\/p\u003e\u003cp\u003eDurable enough for abuse, it keeps your system tidy and ready, minimizing mid-race tweaks.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this hub compatible with all 50mm kart axles?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this hub is precision-machined for a 50mm bore, ensuring a perfect fit for standard 50mm racing kart axles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this hub come with the necessary hardware to mount the rotor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The hub includes the pinch bolt for axle clamping, but rotor mounting hardware is sold separately to allow for custom build preferences.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why are the bolt holes countersunk?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The countersunk holes allow for a flush fit with SHCS or jet nuts, preventing bolt heads from interfering with the rotor or surrounding components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does this hub help with brake cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The hub features a specialized design that promotes airflow around the assembly, helping to dissipate heat faster during intense racing heats to maintain consistent braking power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this hub suitable for high-torque braking?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Absolutely. The billet construction provides superior strength and rigidity, specifically engineered to handle the high-torque demands of competitive kart racing.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-40-mm-bbh40\"\u003eHigh-Performance 40mm Billet Brake Hub for Kart Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Billet Components","offers":[{"title":"Default Title","offer_id":52562257838398,"sku":"BBH50MM","price":51.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/standard-billet-brake-hub-50-mm-bbh50mm_78ba9d3d-9831-4c69-b3e5-0d93ecbdd5b1.jpg?v=1763116257"},{"product_id":"ebh40-euro-pattern-40mm-brake-disk-carrier-ebh40","title":"Black Euro Pattern 40mm Brake Disk Carrier with Pinch Bolts","description":"\u003cstrong\u003eEmbrace Euro precision\u003c\/strong\u003e through this black 40mm brake disk carrier, complete with pinch bolts for the MG55210 rotor.\u003cp\u003eIt fits Euro patterns flawlessly, ensuring your disk stays centered under load.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePinch bolts secure to 40mm axles reliably\u003c\/li\u003e\n\u003cli\u003eBlack coating for durability and style\u003c\/li\u003e\n\u003cli\u003eCompatible with MG55210 for vented efficiency\u003c\/li\u003e\n\u003cli\u003eMounting hardware available separately\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIn Euro racing, where setups demand exactness, this carrier delivers by minimizing twist, allowing confident dives into turns.\u003c\/p\u003e\u003cp\u003eOrganize your pit with its straightforward design—bolt it on, add disks, and go. The carrier's structure aids cooling, reducing fade risks in qualifiers.\u003c\/p\u003e\u003cp\u003eGain that edge with brakes that feel alive, turning potential slides into planted stops. SKU: EBH40.\u003c\/p\u003e\u003cp\u003eBuilt for repeated use, it keeps components aligned, streamlining your race prep for focus on driving.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this brake disk carrier compatible with all 40mm kart axles?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this carrier is designed to fit standard 40mm kart axles. It features a Euro pattern specifically engineered to provide a secure, centered fit for the MG55210 rotor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this carrier come with the necessary mounting hardware?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This product includes the essential pinch bolts required to secure the carrier to your axle. Please note that additional mounting hardware for the brake disk itself may be required and is sold separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the black coating benefit the performance of the carrier?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Beyond providing a sleek aesthetic, the durable black coating helps protect the carrier from corrosion and wear, ensuring the component maintains its structural integrity and alignment during repeated track use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this carrier with a 50mm axle?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this specific model (EBH40) is precision-machined for 40mm axles only. If you are running a 50mm axle setup, you will need the 50mm variant of this carrier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the main advantage of using this Euro pattern carrier?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The Euro pattern design is built to minimize twist under heavy braking loads. This ensures your brake disk remains perfectly aligned, providing more consistent braking feel and reducing the risk of brake fade during long sessions.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ebh50-euro-pattern-50mm-brake-disk-carrier-ebh50\"\u003eDurable Black 50mm Euro Pattern Brake Disk Carrier\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Euro Brakes","offers":[{"title":"Default Title","offer_id":52562257871166,"sku":"EBH40","price":44.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/europattern-ebh40-euro-pattern-40mm-brake-disk-carrier-ebh40_28916beb-b7ae-48a2-b54c-961c87493d23.jpg?v=1763116380"},{"product_id":"ebh50-euro-pattern-50mm-brake-disk-carrier-ebh50","title":"Durable Black 50mm Euro Pattern Brake Disk Carrier","description":"\u003cp\u003eFor Euro enthusiasts, this black 50mm disk carrier with pinch bolts sets the standard for MG55210 rotor integration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e50mm fit for stable axle connections\u003c\/li\u003e\n\u003cli\u003eIncludes pinch bolts; hardware separate\u003c\/li\u003e\n\u003cli\u003eBlack build resists scratches and fade\u003c\/li\u003e\n\u003cli\u003eOptimizes disk positioning for max contact\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe carrier's engineering focuses on rigidity, ensuring brakes lock in without slippage during hard use.\u003c\/p\u003e\u003cp\u003ePit organization shines with its no-fuss install—secure, mount, compete. It channels heat away effectively, preserving grip lap after lap.\u003c\/p\u003e\u003cp\u003eExperience Euro braking at its best: responsive, reliable, race-winning. SKU: EBH50.\u003c\/p\u003e\u003cp\u003eIts versatility supports varied sessions, keeping your kart organized and competitive.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this carrier compatible with all 50mm kart axles?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this carrier is designed for standard 50mm racing kart axles. It is specifically engineered for Euro-pattern rotor integration, such as the MG55210.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this product come with the necessary hardware for installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The carrier includes the essential pinch bolts required to secure it to the axle. Please note that other mounting hardware for the brake disk itself is sold separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I ensure the disk is positioned correctly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This carrier is designed to optimize disk positioning for maximum contact. When installing, ensure the axle surface is clean and free of debris to allow the carrier to lock in firmly without slippage during hard braking.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why is the black finish beneficial for a brake carrier?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Beyond its aesthetic appeal, the durable black coating is designed to resist scratches and fading, maintaining a professional look in the pits while providing a robust, rigid structure that helps dissipate heat during intense racing sessions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this on a 40mm axle?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this specific model is precision-engineered for 50mm axles. Using it on a 40mm axle will result in an improper fit and safety risks. If you are running a 40mm axle, please use the 40mm variant.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/ebh40-euro-pattern-40mm-brake-disk-carrier-ebh40\"\u003eBlack Euro Pattern 40mm Brake Disk Carrier with Pinch Bolts\u003c\/a\u003e\u003c\/p\u003e","brand":"Euro Brakes","offers":[{"title":"Default Title","offer_id":52562257903934,"sku":"EBH50","price":44.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/europattern-ebh50-euro-pattern-50mm-brake-disk-carrier-ebh50_3103c712-e663-4e3c-802b-4c8eb359ae54.jpg?v=1763116381"},{"product_id":"mcp125mbv-hub-for-mcp613-vented-rotor-available-in-1-25-only-mcp125mbv","title":"Specialized Hub for MCP613 Vented Rotor - 1.25 Inch Design","description":"\u003cp\u003eWhy risk brake fade in critical moments? This dedicated hub pairs flawlessly with the MCP613 Vented Rotor, available only in the 1.25\" configuration to match your kart's demands.\u003c\/p\u003e\u003cp\u003eBuilt for endurance and precision, the MCP125MBV integrates vented rotor technology that channels air for rapid cooling, keeping temperatures low even after repeated hard braking. In mini-lite racing, where every corner counts, this setup allows you to push limits without hesitation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1.25\" sizing ensures perfect fit for standard axle widths\u003c\/li\u003e\n\u003cli\u003eVented compatibility maximizes airflow to dissipate heat quickly\u003c\/li\u003e\n\u003cli\u003eHigh-tensile materials resist warping under extreme loads\u003c\/li\u003e\n\u003cli\u003eStreamlines assembly for faster pit setups and adjustments\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEnvision braking into a tight hairpin with full confidence— this hub's alignment precision minimizes pad squeal and rotor distortion, translating to smoother lines and faster recovery speeds. Competitive teams use it to fine-tune balance, achieving that elusive edge in weight distribution for agile cornering. Over time, it preserves rotor life, saving you from frequent replacements and keeping your focus on the race line. For karts running vented systems, it's indispensable hardware that elevates performance from good to unbeatable. SKU: MCP125MBV.\u003c\/p\u003e\u003cp\u003eIntegrate it today and experience how enhanced cooling leads to bolder strategies and superior lap records.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this hub compatible with non-vented rotors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the MCP125MBV is specifically engineered for the MCP613 Vented Rotor. The hub design is optimized to work with the venting channels to ensure proper airflow and heat dissipation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this hub fit all kart axle sizes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This specific model is designed exclusively for 1.25-inch axles. Please verify your axle diameter before purchasing to ensure a secure fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does this hub help with brake fade?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e By utilizing a vented rotor system, this hub allows air to circulate through the rotor core. This rapid cooling prevents the brake fluid and pads from overheating during intense racing, which is the primary cause of brake fade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What maintenance is required for this brake hub?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Regularly inspect the hub for any signs of warping or stress after high-impact races. Ensure the mounting bolts are torqued to manufacturer specifications to maintain precise alignment and prevent rotor distortion.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mcp6001-vented-6-0-rotor-requires-four-bolt-hub-mcp6001\"\u003eHigh-Performance Vented 6.0-Inch Brake Rotor for Kart Calipers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mini-lite-brake-pad-red-each-high-performance-high-grip-mcpbpml-hpr\"\u003eRed High-Grip High-Performance Mini-Lite Brake Pad Sold Each\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-25-mini-lite-bbh125ml\"\u003eMCP Mini-Lite Billet Brake Hub - 1.25\" Bore with Pinch Bolt - Sprint \u0026amp; Oval Kart Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mcp-brake-fluid-8-ounce-mcpbf8\"\u003eAuthentic 8-Ounce MCP Brake Fluid for Extended Kart Service\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/std-caliper-rebuild-kit-mcpck\"\u003eStandard Caliper Rebuild Kit for MCP Brakes\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MCP","offers":[{"title":"Default Title","offer_id":52562257969470,"sku":"MCP125MBV","price":39.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/mini-lite-mcp125mbv-hub-for-mcp613-vented-rotor-available-in-1-25-only-mcp125mbv_da9f8743-46c2-413a-9df7-13ccc33c483d.jpg?v=1763116405"},{"product_id":"billet-brake-hub-40-mm-bbh40","title":"High-Performance 40mm Billet Brake Hub for Kart Racing","description":"\u003cul\u003e\n\u003cli\u003e40mm sizing for secure axle fitment in standard karts\u003c\/li\u003e\n\u003cli\u003eBillet material provides rigidity without excess weight\u003c\/li\u003e\n\u003cli\u003eSupports four-bolt rotor patterns for versatile use\u003c\/li\u003e\n\u003cli\u003eEnhances brake modulation for skilled drivers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDesigned with input from track veterans, this hub tackles the stresses of sprinting, keeping your setup stable through aggressive maneuvers.\u003c\/p\u003e\u003cp\u003eIn Margay Ignite applications, it integrates smoothly, helping organize brake components for quick changes. The precision countersinking allows clean hardware installation, promoting even torque.\u003c\/p\u003e\u003cp\u003eFeel the upgrade in how your kart settles post-braking—smoother, more planted, ready to unleash power. It cuts down on vibrations that rob speed, letting you focus on lines. SKU: BBH40.\u003c\/p\u003e\u003cp\u003eFor seasons of racing, its durability means less worry, more wins, organizing your gear for efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if this 40mm hub is compatible with my kart axle?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This hub is specifically engineered for standard 40mm kart axles. Please verify your axle diameter with a caliper before purchase to ensure a secure, slip-free fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this hub include the mounting hardware for the brake rotor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This product features precision countersinking for clean hardware installation. While it is designed to support standard four-bolt rotor patterns, please ensure your existing rotor bolts are in good condition or source new high-tensile hardware for optimal safety.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this hub help reduce vibrations during heavy braking?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. Because this hub is machined from high-grade billet material, it offers superior rigidity compared to cast alternatives. This stiffness helps dampen vibrations and ensures your brake rotor remains perfectly centered, leading to more consistent and predictable braking performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this hub suitable for Margay Ignite racing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Absolutely. This hub is designed to integrate smoothly with Margay Ignite applications, allowing for quick component changes and efficient maintenance in the paddock.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the benefit of using a billet hub over a standard cast hub?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Billet aluminum provides a higher strength-to-weight ratio. This allows for a more rigid connection between the axle and the rotor, which improves brake modulation and prevents the \"flex\" that can occur under aggressive braking maneuvers.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-50-mm-bbh50mm\"\u003eVersatile 50mm Billet Brake Hub with Pinch Bolt Included\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-black-bbh1b\"\u003eSleek Black 1-Inch Billet Brake Hub with Included Hardware\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-1-4-light-weight-black-bbh125lb\"\u003eBlack Lightweight 1 1\/4-Inch Billet Brake Hub with Bolt Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-1-4-light-weight-bbh125l\"\u003eUltra-Lightweight 1 1\/4-Inch Billet Brake Hub for Speed Optimization\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-1-4-black-bbh125b\"\u003eBlack 1 1\/4-Inch Billet Brake Hub Featuring Standard Bolt Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Billet Components","offers":[{"title":"Default Title","offer_id":52562258002238,"sku":"BBH40","price":38.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/standard-billet-brake-hub-40-mm-bbh40_508ce1e7-1aa2-4096-bb93-daf219eea54e.jpg?v=1763116331"},{"product_id":"billet-30mm-brake-hub-for-505-series-rotors-bbh30mm-505","title":"MCP Brakes 505 Series Billet Brake Hub - 30mm Axle 3-Bolt - Mini-Lite Sprint","description":"Eliminate brake fade and axle deflection under heavy pedal pressure with the MCP Brakes 505 Series 30mm Billet Brake Hub, one of the most critical performance parts you can bolt onto your chassis. Machined from aerospace-grade billet aluminum, this hub is engineered specifically for 30mm axles and mates perfectly with 505 Series rotors (1\/8\" x 6.0\", 1\/8\" x 7.1\", and 3\/16\" x 6.0\"). When you are diving deep into the apex, the last thing you want is rotor wobble or hub flex compromising your modulation. This precision-machined component ensures maximum energy transfer from the caliper to the track surface, giving you the confidence to brake later and carry more rolling speed through the corner.\n\n\u003ch2\u003eOptimizing Your Chassis Beyond the Brake Hub\u003c\/h2\u003e\n\u003cp\u003eA responsive braking system is only one piece of the puzzle when dialing in your setup. To maximize the deceleration forces generated by this billet hub, your body positioning and weight transfer must be locked in. Upgrading your \u003cstrong\u003ego kart seats\u003c\/strong\u003e ensures you stay planted during high-G braking zones, preventing unwanted chassis bind. Similarly, balancing your kart's weight distribution by strategically mounting your \u003cstrong\u003efuel tanks\u003c\/strong\u003e can dramatically improve rear-end stability under threshold braking.\u003c\/p\u003e\n\n\u003ch2\u003eSeamless Integration with High-Output Powerplants\u003c\/h2\u003e\n\u003cp\u003eWhen you bolt on a high-RPM \u003cstrong\u003ekart racing motor\u003c\/strong\u003e, your terminal velocity at the end of the straightaway increases exponentially. Factory cast hubs simply cannot dissipate the thermal load or handle the rotational stress generated by these speeds. The MCP billet hub reduces unsprung mass while increasing tensile strength, ensuring your rotors stay true even when glowing hot. Note that assembly requires three MCP526 drilled bolts (sold separately) to secure the rotor to the hub.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace-Grade Billet Aluminum:\u003c\/strong\u003e Drastically reduces unsprung rotational mass for quicker acceleration and responsive suspension tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact 30mm Axle Bore:\u003c\/strong\u003e Precision-machined tolerance eliminates keyway slop and prevents rear axle scoring under heavy braking loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e505 Series Rotor Compatibility:\u003c\/strong\u003e Seamlessly accepts 1\/8\" x 6.0\", 1\/8\" x 7.1\", and 3\/16\" x 6.0\" mini-lite brake discs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Thermal Dissipation:\u003c\/strong\u003e Billet construction pulls heat away from the rotor faster than cast alternatives, preventing fluid boil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-Bolt Mounting Pattern:\u003c\/strong\u003e Utilizes standard MCP526 drilled bolts (not included) for secure, vibration-free rotor attachment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Pad Wear:\u003c\/strong\u003e True-spinning hub design guarantees parallel rotor alignment, extending the life of your brake pads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMini-Lite Class Legal:\u003c\/strong\u003e Meets the stringent dimensional requirements for competitive sprint and club racing categories.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWhether you are piecing together a custom build or upgrading your current race rig, the MCP 30mm Billet Brake Hub is the foundation of a championship-winning brake package. Don't let a flexing cast hub cost you the podium—upgrade to billet precision and out-brake the competition.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this hub compatible with all kart axles?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this hub is precision-machined specifically for 30mm axles. Please verify your axle diameter before purchasing to ensure a proper fit and to prevent axle scoring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What hardware do I need to mount my rotor to this hub?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This hub utilizes a 3-bolt mounting pattern. You will need three MCP526 drilled bolts to secure your 505 Series rotor to the hub. Please note that these bolts are sold separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose a billet hub over a standard cast hub?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Billet aluminum offers superior tensile strength and thermal dissipation compared to cast alternatives. This reduces unsprung mass, prevents rotor wobble under heavy braking, and helps keep your brake fluid from boiling during intense racing sessions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which rotors are compatible with the MCP 505 Series Billet Brake Hub?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This hub is engineered to mate perfectly with 505 Series rotors, specifically the 1\/8\" x 6.0\", 1\/8\" x 7.1\", and 3\/16\" x 6.0\" sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this hub help with my brake pad wear?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. Because this hub is machined to exact tolerances, it ensures true-spinning, parallel rotor alignment. This prevents the rotor from \"wobbling\" against the pads, which promotes even pad wear and more consistent braking modulation.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mini-lite-brake-pad-blue-each-high-performance-mcpbpml-hp\"\u003eMCP Brakes Mini-Lite High-Performance Blue Brake Pad - Sold Individually - Go Kart Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MCP Brakes","offers":[{"title":"Default Title","offer_id":52562258133310,"sku":"BBH30MM-505","price":29.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/mini-lite-billet-30mm-brake-hub-for-505-series-rotors-bbh30mm-505_bfcbb7b9-20e0-46a8-aac2-de84939a495e.jpg?v=1763116558"},{"product_id":"billet-brake-hub-1-1-4-black-bbh125b","title":"Black 1 1\/4-Inch Billet Brake Hub Featuring Standard Bolt Kit","description":"\u003cp\u003eSleek and functional, the black 1 1\/4-inch billet hub arrives ready-to-install with the MCPBHBK516 bolt kit, saving you sourcing time.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAnodized black surface for style and protection\u003c\/li\u003e\n\u003cli\u003e1.25-inch design matches common standard axles\u003c\/li\u003e\n\u003cli\u003eBolt kit includes all necessary fasteners for rotors\u003c\/li\u003e\n\u003cli\u003eLightweight build enhances kart's dynamic response\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis combination empowers racers to tackle demanding circuits with brakes that hold firm, reducing the guesswork in high-pressure scenarios. The hub's engineering focuses on even load distribution, which means less judder and more predictable feel underfoot.\u003c\/p\u003e\u003cp\u003eIn a sport where pit efficiency matters, having hardware included keeps your workflow smooth—bolt it up, torque it down, and hit the track. The black finish not only complements custom builds but also hides grime from dusty ovals, maintaining that pro appearance. SKU: BBH125B.\u003c\/p\u003e\u003cp\u003eUltimately, it supports sustained performance, helping you organize sessions around winning rather than repairs, with gains in corner speed that add up over a season.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this brake hub compatible with my kart axle?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This hub is specifically designed for a 1 1\/4-inch (1.25\") standard kart axle. Please verify your axle diameter before purchasing to ensure a proper fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this hub come with the necessary hardware to mount my brake rotor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this product includes the MCPBHBK516 bolt kit, which contains all the necessary fasteners to securely mount your rotors, saving you time on sourcing parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why choose an anodized black finish for a brake hub?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Beyond the sleek aesthetic, the anodized finish provides an extra layer of protection against corrosion and wear. It also helps hide grime and brake dust, keeping your kart looking professional even after sessions on dusty tracks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does this billet hub improve my kart's performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The billet construction offers superior strength and even load distribution compared to standard hubs. This reduces judder during heavy braking, providing a more predictable feel and allowing for more confident, late-braking maneuvers into corners.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What maintenance is required for this brake hub?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Periodically check the bolt torque to ensure the fasteners remain secure. Because it is made from high-quality billet aluminum, it is durable, but you should inspect it for any signs of impact damage after a crash or off-track excursion.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-1-4-light-weight-black-bbh125lb\"\u003eBlack Lightweight 1 1\/4-Inch Billet Brake Hub with Bolt Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-1-4-light-weight-bbh125l\"\u003eUltra-Lightweight 1 1\/4-Inch Billet Brake Hub for Speed Optimization\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-1-4-bbh125\"\u003eRobust 1 1\/4-Inch Billet Brake Hub for Enhanced Kart Stability\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-black-bbh1b\"\u003eSleek Black 1-Inch Billet Brake Hub with Included Hardware\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Billet Components","offers":[{"title":"Default Title","offer_id":52562258198846,"sku":"BBH125B","price":28.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/standard-billet-brake-hub-1-1-4-black-bbh125b_008e4649-01d6-46e5-b1a1-2615716e0a19.jpg?v=1763116435"},{"product_id":"billet-brake-hub-1-1-4-light-weight-bbh125l","title":"Ultra-Lightweight 1 1\/4-Inch Billet Brake Hub for Speed Optimization","description":"\u003cstrong\u003eTrim ounces, gain speed—\u003c\/strong\u003e that's the mantra behind this lightweight 1 1\/4-inch billet brake hub, complete with MCPBHBK516 bolts for immediate use.\u003cp\u003eFocused on reducing unsprung mass, it fits 1.25-inch axles perfectly, enhancing how your kart dances over bumps and into apexes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdvanced machining for minimal weight with maximum strength\u003c\/li\u003e\n\u003cli\u003eBolt kit secures rotors without added bulk\u003c\/li\u003e\n\u003cli\u003eOptimized for standard systems, excluding MCP9001.1 rotors\u003c\/li\u003e\n\u003cli\u003eBoosts handling precision in varied track conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRacers targeting agility swear by its role in quicker direction changes, where every gram saved compounds into lap advantages. The design prioritizes balance, ensuring brakes engage smoothly without pulling.\u003c\/p\u003e\u003cp\u003eFor organized teams, the included kit means plug-and-play reliability, cutting setup time and letting you concentrate on tuning. Avoid pairing with MCP9001.1 to prevent fit issues, but for other standards, it's a game-changer that elevates drive feel. SKU: BBH125L.\u003c\/p\u003e\u003cp\u003eOver sessions, it maintains tolerances, supporting consistent performance that helps you outmaneuver heavier setups on twisty layouts.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this brake hub compatible with all 1 1\/4-inch axles?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this hub is precision-machined to fit standard 1 1\/4-inch kart axles. However, please note that it is not compatible with MCP9001.1 rotors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this hub come with the necessary hardware for installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this product includes the MCPBHBK516 bolt kit, allowing for a plug-and-play installation so you can get back on the track faster.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose a lightweight hub over a standard one?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Reducing unsprung mass at the axle helps your kart react more quickly to steering inputs and improves handling over bumps. It is an effective way to gain a competitive edge in agility and direction changes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does this hub affect my kart's braking performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The design is optimized for balance, ensuring that your brakes engage smoothly and consistently without pulling, which helps maintain stability during heavy braking zones.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-1-4-light-weight-black-bbh125lb\"\u003eBlack Lightweight 1 1\/4-Inch Billet Brake Hub with Bolt Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-1-4-black-bbh125b\"\u003eBlack 1 1\/4-Inch Billet Brake Hub Featuring Standard Bolt Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-1-4-bbh125\"\u003eRobust 1 1\/4-Inch Billet Brake Hub for Enhanced Kart Stability\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Billet Components","offers":[{"title":"Default Title","offer_id":52562258231614,"sku":"BBH125L","price":28.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/standard-billet-brake-hub-1-1-4-light-weight-bbh125l_d70c2e92-d06c-401d-b7e8-75cb13c035da.jpg?v=1763116468"},{"product_id":"billet-brake-hub-1-1-4-light-weight-black-bbh125lb","title":"Black Lightweight 1 1\/4-Inch Billet Brake Hub with Bolt Kit","description":"\u003cp\u003eCrafted for those who chase every advantage, this black lightweight 1 1\/4-inch billet hub includes bolts to get you racing sooner.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBlack anodizing for corrosion resistance and visual appeal\u003c\/li\u003e\n\u003cli\u003eUltra-light construction targets speed-focused setups\u003c\/li\u003e\n\u003cli\u003eStandard MCPBHBK516 kit for secure, simple mounting\u003c\/li\u003e\n\u003cli\u003eBest for non-MCP9001.1 rotor applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe hub's featherweight profile transforms braking into a seamless part of your flow, allowing deeper entries without drama. It handles heat buildup adeptly, keeping pads effective longer.\u003c\/p\u003e\u003cp\u003ePit pros love how it organizes assemblies—everything fits neatly, reducing clutter and errors. In black, it blends into custom liveries, but its real value shines in lap data, where reduced mass yields tangible gains. SKU: BBH125LB.\u003c\/p\u003e\u003cp\u003ePush your kart's limits with hardware that matches your ambition, delivering the organization and performance for podium runs.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this hub compatible with my 1 1\/4-inch axle?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this hub is precision-machined to fit standard 1 1\/4-inch racing kart axles. Please ensure your axle diameter matches this specification before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this hub come with the necessary mounting hardware?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this product includes the standard MCPBHBK516 bolt kit, allowing for a secure and straightforward installation right out of the box.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this hub with an MCP9001.1 rotor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this specific lightweight hub is designed for non-MCP9001.1 rotor applications. Please verify your rotor model before purchasing to ensure proper fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose the lightweight version over a standard billet hub?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The lightweight construction reduces unsprung mass on your kart. This helps improve acceleration and allows for more responsive braking, which can lead to faster lap times and better handling during deep corner entries.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I maintain the black anodized finish?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The black anodizing provides excellent corrosion resistance. To keep it looking new, simply wipe it down with a clean, dry cloth after racing to remove brake dust and track debris. Avoid using harsh abrasive cleaners that could scratch the finish.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-1-4-light-weight-bbh125l\"\u003eUltra-Lightweight 1 1\/4-Inch Billet Brake Hub for Speed Optimization\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-1-4-black-bbh125b\"\u003eBlack 1 1\/4-Inch Billet Brake Hub Featuring Standard Bolt Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-1-4-bbh125\"\u003eRobust 1 1\/4-Inch Billet Brake Hub for Enhanced Kart Stability\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-black-bbh1b\"\u003eSleek Black 1-Inch Billet Brake Hub with Included Hardware\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Billet Components","offers":[{"title":"Default Title","offer_id":52562258264382,"sku":"BBH125LB","price":28.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/standard-billet-brake-hub-1-1-4-light-weight-black-bbh125lb_6dc3213c-5dbe-4c3f-a11a-96b9b24d0add.jpg?v=1763116338"},{"product_id":"billet-brake-hub-1-1-4-bbh125","title":"Robust 1 1\/4-Inch Billet Brake Hub for Enhanced Kart Stability","description":"\u003cstrong\u003eStrength meets efficiency\u003c\/strong\u003e in this 1 1\/4-inch billet brake hub, optimized for standard kart setups demanding unyielding performance.\u003cp\u003eIts larger bore accommodates 1.25-inch axles seamlessly, promoting a tighter integration that enhances brake response.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBillet construction eliminates weak points for consistent torque handling\u003c\/li\u003e\n\u003cli\u003eStreamlined profile reduces drag and unsprung weight\u003c\/li\u003e\n\u003cli\u003eUniversal fit for popular rotor configurations\u003c\/li\u003e\n\u003cli\u003eFacilitates easy alignment for pro-level setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen seconds separate winners from the pack, a dependable hub like this allows bolder braking tactics, letting you carry more speed into turns. The material's thermal properties help manage heat, preventing the glazing that plagues lesser parts.\u003c\/p\u003e\u003cp\u003eOrganize your brake maintenance around this hub's longevity— it stays true over hundreds of laps, minimizing downtime and tweak sessions. For standard racing, where reliability is king, it delivers the foundation for aggressive driving without surprises. SKU: BBH125.\u003c\/p\u003e\u003cp\u003eTeams upgrading from basic hubs report immediate improvements in pedal feedback, turning potential spin-outs into clean lines and faster sectors.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this hub compatible with all 1 1\/4-inch kart axles?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this hub is precision-machined for a standard 1.25-inch axle diameter, ensuring a secure, slip-free fit for most racing kart setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this hub include the necessary mounting hardware?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This specific model is designed for the hub body itself. We recommend checking your existing rotor bolts or sourcing high-tensile hardware to ensure the hub is properly secured to your brake disc.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does a billet hub improve my braking performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Unlike cast components, billet construction provides superior structural rigidity. This eliminates flex under heavy braking loads, resulting in more direct pedal feedback and consistent stopping power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What maintenance is required for this brake hub?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Periodically inspect the hub for any signs of debris or wear. Because it is made from high-grade billet, it is highly resistant to heat-induced warping, but you should ensure the set screws or pinch bolts remain torqued to manufacturer specifications before every race session.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this hub for both sprint and endurance racing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Absolutely. The thermal properties of the billet material are designed to dissipate heat effectively, making it an excellent choice for both short sprint races and longer endurance events where brake fade is a concern.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-1-4-light-weight-black-bbh125lb\"\u003eBlack Lightweight 1 1\/4-Inch Billet Brake Hub with Bolt Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-1-4-light-weight-bbh125l\"\u003eUltra-Lightweight 1 1\/4-Inch Billet Brake Hub for Speed Optimization\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-1-4-black-bbh125b\"\u003eBlack 1 1\/4-Inch Billet Brake Hub Featuring Standard Bolt Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Billet Components","offers":[{"title":"Default Title","offer_id":52562258297150,"sku":"BBH125","price":28.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/standard-billet-brake-hub-1-1-4-bbh125_3dab577a-32a2-4a74-900a-b08b6028ee21.jpg?v=1763116489"},{"product_id":"billet-brake-hub-1-bbh1","title":"MCP 100L Billet Brake Hub - 1-Inch Bore - Standard Kart","description":"\u003cp\u003eMaximizing deceleration and corner entry speed on your racing chassis requires rigid, zero-deflection components like this MCP 100L 1-inch billet brake hub, a top-tier upgrade for high-performance go karts. Precision-machined from aircraft-grade billet aluminum, this hub eliminates the flex and rotational runout commonly found in cast alternatives. By securing your rotor with absolute concentricity, it prevents pad knockback and ensures a rock-solid pedal feel lap after lap. Whether you are running a high-horsepower shifter or dialing in a momentum-based setup with a fresh lo206 carburetor kit, maintaining consistent braking modulation is the key to out-braking your rivals at the apex.\u003c\/p\u003e\u003ch2\u003eOptimizing Your Wheels and Accessories\u003c\/h2\u003e\u003cp\u003eRotational mass is the enemy of acceleration and braking efficiency. The MCP 100L hub is engineered to shave critical ounces from your axle assembly without sacrificing structural integrity. By reducing the moment of inertia, your braking system responds faster to pedal inputs, allowing for deeper braking zones and sharper turn-in. Integrating this hub with your existing wheels and accessories ensures a seamless transfer of kinetic energy into thermal energy, keeping your chassis balanced and predictable under heavy threshold braking.\u003c\/p\u003e\u003ch2\u003ePremium Wheel Hub Parts for Maximum Durability\u003c\/h2\u003e\u003cp\u003eTrack conditions are unforgiving, and inferior wheel hub parts can quickly succumb to the extreme thermal loads and mechanical stress of competitive racing. This 1-inch bore hub features a precise 1\/4-inch keyway to lock firmly onto standard axles, preventing any slip or fretting under load. The 4-bolt pattern on a 3-inch bolt circle is specifically designed to mate perfectly with standard 7.125-inch rotors, providing a slop-free connection that translates every ounce of hydraulic pressure into pure stopping power.\u003c\/p\u003e\u003ch2\u003eEssential Parts Brake Upgrades\u003c\/h2\u003e\u003cp\u003eWhen assembling your drivetrain and parts brake system, settling for stamped or cast hubs compromises your entire setup. The billet construction of the MCP 100L rapidly dissipates heat away from the rotor, reducing the risk of brake fade during extended main events. This thermal efficiency protects your calipers and fluid, ensuring your braking performance remains identical from the green flag to the checkered.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet Aluminum Construction:\u003c\/strong\u003e CNC-machined for superior strength, zero deflection, and rapid heat dissipation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Inch Bore Sizing:\u003c\/strong\u003e Exacting tolerances with a standard 1\/4-inch keyway for a slip-free axle fitment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Rotational Mass:\u003c\/strong\u003e Lowers inertia to improve both acceleration and braking responsiveness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Bolt Mounting Pattern:\u003c\/strong\u003e Utilizes a 3-inch bolt circle designed for standard 7.125-inch racing rotors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Alignment:\u003c\/strong\u003e Eliminates rotor runout and pad knockback for a consistently firm brake pedal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistant Finish:\u003c\/strong\u003e Raw machined billet withstands harsh track chemicals, brake fluid, and debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Fits a wide range of racing chassis, drift trikes, and performance yard karts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I ensure this hub fits my kart's axle?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This MCP 100L hub is designed for a standard 1-inch diameter axle. Before installation, verify your axle size and ensure the 1\/4-inch keyway is clean and free of debris to allow for a smooth, slip-free fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this hub work with my existing brake rotor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This hub features a 4-bolt mounting pattern on a 3-inch bolt circle. It is specifically engineered to mate with standard 7.125-inch racing rotors. Please measure your rotor bolt pattern to ensure compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose a billet hub over a cast alternative?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Billet aluminum is CNC-machined from a solid block, offering superior rigidity and zero-deflection compared to cast parts. This prevents rotor runout, eliminates pad knockback, and provides better heat dissipation, which keeps your brake pedal feel consistent throughout a race.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this hub require any special maintenance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e While the raw billet finish is highly durable, we recommend periodically inspecting the keyway for signs of wear or fretting. Ensure the mounting bolts are torqued to your chassis manufacturer's specifications to maintain a secure connection.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mini-lite-brake-pad-blue-each-high-performance-mcpbpml-hp\"\u003eMCP Brakes Mini-Lite High-Performance Blue Brake Pad - Sold Individually - Go Kart Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/dp-045-drilled-caliper-bolt-kit-5-16-18x4-5-pair-dp-045\"\u003eMCP Brakes Mini-Lite Drilled Caliper Bolt Kit - 5\/16-18x4.5 Inch - Universal Karting\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MCP Brakes","offers":[{"title":"Default Title","offer_id":52562258362686,"sku":"BBH1","price":28.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/standard-billet-brake-hub-1-bbh1_e7908a5c-ff87-454f-aed3-1702b7fa8545.jpg?v=1763116375"},{"product_id":"billet-brake-hub-phantom-enginetics-style-1-25-mcp-505-hub-for-use-with-506-series-rotors-bbh125mlp","title":"Phantom\/Enginetics Style 1.25 Billet Brake Hub for 506 Rotors","description":"\u003cp\u003ePhantom and Enginetics owners, rejoice—this billet hub replicates OEM excellence with modern upgrades.\u003c\/p\u003e\u003cp\u003eAt 1.25 inches, it accepts 506 series rotors via three threaded 5\/16-24 holes (bolts separate), delivering exact fitment for vibration-free operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Billet Design:\u003c\/strong\u003e Cuts mass for nimbler suspension feel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreaded Precision:\u003c\/strong\u003e Facilitates secure, tool-free adjustments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor-Specific:\u003c\/strong\u003e Optimized for 506 compatibility only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrack Durability:\u003c\/strong\u003e Handles heat and stress without deformation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBy promoting even brake distribution, it enables later braking points, directly translating to faster laps and better positioning. Organize your rear end setup effortlessly with this hub (SKU: BBH125MLP).\u003c\/p\u003e\u003cp\u003eIt's more than a part; it's a performance enabler, allowing fine-tuned setups that respond to your driving style. Essential for competitive classes where every detail counts.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this hub compatible with all MCP brake rotors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this specific hub is precision-engineered exclusively for 506 series rotors. It features a three-hole mounting pattern that will not fit four-bolt or other rotor styles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What size axle does this brake hub fit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This hub is designed for a 1.25-inch diameter kart axle, which is a standard size for many competitive sprint and oval racing classes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do the mounting bolts come included with the hub?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the 5\/16-24 mounting bolts are sold separately. We recommend using high-quality hardware to ensure the rotor remains secure under heavy braking heat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose a billet hub over a standard cast version?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Billet aluminum offers a superior strength-to-weight ratio. By reducing unsprung mass, you improve your kart's suspension response, while the increased rigidity prevents deformation during high-temperature racing conditions.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/6-x-1-8-mini-lite-506-disc-phantom-enginetics-style-mcpbdmllp\"\u003ePhantom-Style 6-Inch Mini Lite 506 Brake Disc for Enginetics Karts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/6-x-3-16-mini-lite-506-1-disc-phantom-enginetics-style-thick-mcpbdmlp\"\u003eThick Phantom-Style 6-Inch Mini Lite 506.1 Brake Disc for Durability\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mini-lite-brake-pad-red-each-high-performance-high-grip-mcpbpml-hpr\"\u003eRed High-Grip High-Performance Mini-Lite Brake Pad Sold Each\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mini-lite-caliper-rebuild-kit-mcpckml\"\u003eMCP Mini-Lite Caliper Rebuild Kit - 352EP OEM Seals - All Kart Classes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mcp-brake-fluid-8-ounce-mcpbf8\"\u003eAuthentic 8-Ounce MCP Brake Fluid for Extended Kart Service\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MCP","offers":[{"title":"Default Title","offer_id":52562258428222,"sku":"BBH125MLP","price":27.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/mini-lite-billet-brake-hub-phantom-enginetics-style-1-25-mcp-505-hub-for-use-with-506-series-rotors-bbh125mlp_b5e52bcb-9ff0-4115-9b0a-05db31999aab.jpg?v=1763116518"},{"product_id":"billet-brake-hub-1-25-mini-lite-bbh125ml","title":"MCP Mini-Lite Billet Brake Hub - 1.25\" Bore with Pinch Bolt - Sprint \u0026 Oval Kart Racing","description":"\u003cp\u003eWhen you are dialing in your setup with \u003cstrong\u003enew kart parts\u003c\/strong\u003e, unsprung weight and rotational mass are the absolute enemies of speed. The MCP Mini-Lite Billet Brake Hub is engineered specifically for 1.25\" axle applications, delivering a rigid, ultra-lightweight mounting solution for your braking system. Whether you are building a fresh rig from a \u003cstrong\u003ego kart chassis for sale\u003c\/strong\u003e or optimizing your current race package, this CNC-machined billet aluminum hub ensures perfect rotor alignment. A true-spinning rotor eliminates parasitic brake drag, meaning you carry more momentum out of the corner and hit higher top speeds on the straightaway.\u003c\/p\u003e\n\n\u003ch2\u003eMaximize Performance Beyond Kart Wheels and Tires\u003c\/h2\u003e\n\u003cp\u003eWhile many racers focus entirely on their \u003cstrong\u003ekart wheels and tires\u003c\/strong\u003e to find grip, your braking dynamics dictate exactly how deep you can drive into the braking zone. This billet hub provides a rock-solid foundation for your Mini-Lite rotor, preventing the flex and vibration commonly found in cheaper cast alternatives. The integrated pinch bolt design ensures a vice-like grip on the axle without distorting the hub's concentricity, making axle adjustments and trackside maintenance incredibly fast.\u003c\/p\u003e\n\n\u003ch2\u003ePrecision Engineering for the Ultimate Race Wheel Setup\u003c\/h2\u003e\n\u003cp\u003eEvery component attached to your axle affects how your \u003cstrong\u003erace wheel\u003c\/strong\u003e responds to steering input. By shedding excess weight with this billet hub, you drastically improve chassis reaction time and directional changes. It is the perfect mechanical complement when you are running the \u003cstrong\u003ebest go kart tires for racing\u003c\/strong\u003e, as the enhanced braking modulation allows you to maximize the tire's traction circle without locking up the rear end.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace-Grade Billet Aluminum:\u003c\/strong\u003e CNC-machined for zero runout, ensuring your rotor spins perfectly true to eliminate heat-inducing brake drag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.25\" Axle Compatibility:\u003c\/strong\u003e Precision-bored to slide seamlessly onto standard 1.25-inch mini-lite axle setups with zero slop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Pinch Bolt:\u003c\/strong\u003e Secures the hub evenly across the axle surface, preventing gouging while allowing rapid trackside width adjustments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Unsprung Weight Reduction:\u003c\/strong\u003e Significantly lighter than cast steel hubs, improving acceleration and chassis responsiveness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Heat Dissipation:\u003c\/strong\u003e The billet aluminum construction acts as a natural heat sink, pulling thermal load away from the braking surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigid 3-Bolt Mounting:\u003c\/strong\u003e Provides a flex-free foundation for your rotor, translating pedal pressure directly into consistent stopping power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware Note:\u003c\/strong\u003e Disk mounting hardware is sold separately (fully compatible with standard MCP bolt kits).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStop sacrificing speed to brake drag and rotational mass. Upgrade your braking assembly with this precision billet hub and experience the difference that true, zero-flex stopping power makes on your lap times.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this hub compatible with all 1.25\" kart axles?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this hub is precision-bored to fit standard 1.25-inch axles. The integrated pinch bolt design allows for a secure, slip-free fit across various axle brands while maintaining perfect concentricity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this hub come with the bolts to mount my brake rotor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, disk mounting hardware is sold separately. This hub is designed to be fully compatible with standard MCP bolt kits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose a billet aluminum hub over a cast steel version?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Billet aluminum offers a significant reduction in unsprung weight, which improves your kart's acceleration and chassis responsiveness. Additionally, the CNC-machined construction ensures zero runout, which prevents heat-inducing brake drag and provides a more rigid foundation for your rotor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I maintain the hub during trackside adjustments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The integrated pinch bolt design is engineered for rapid adjustments. Simply loosen the bolt to slide the hub along the axle for width changes; the design ensures the hub remains centered and prevents the axle surface from being gouged.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/6-x-1-8-mini-lite-disc-lite-weight-standard-with-kit-mcpbdmll\"\u003eLightweight 6-Inch Mini Lite Brake Disc for Standard Kart Hubs\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mini-lite-brake-pad-red-each-high-performance-high-grip-mcpbpml-hpr\"\u003eRed High-Grip High-Performance Mini-Lite Brake Pad Sold Each\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mini-lite-caliper-rebuild-kit-mcpckml\"\u003eMCP Mini-Lite Caliper Rebuild Kit - 352EP OEM Seals - All Kart Classes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mini-lite-master-cylinder-rebuild-kit-mcpmckml\"\u003eMini-Lite Master Cylinder Rebuild Kit for Peak Brake Function\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/complete-brake-system-mini-lite-only-available-in-1-250-mcpbml\"\u003eComplete Mini-Lite Brake System for 1.250-Inch Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MCP","offers":[{"title":"Default Title","offer_id":52562258493758,"sku":"BBH125ML","price":26.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/mini-lite-billet-brake-hub-1-25-mini-lite-bbh125ml_b2101261-6a33-47b2-a6ff-a1651837b02d.jpg?v=1763116523"},{"product_id":"mcpbhbk14-brake-hub-bolt-kit-for-mini-lite-hub-mcpbhbk14","title":"Complete Bolt Kit for Mini-Lite Brake Hub Installation","description":"\u003cp\u003eHardware shouldn't be an afterthought— this bolt kit provides everything needed for flawless mini-lite hub mounting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThree 1\/4-28x3\/4\" hex head cap screws for precise threading.\u003c\/li\u003e\n\u003cli\u003eMatching steel two-way lock nuts for double-sided security.\u003c\/li\u003e\n\u003cli\u003ePrevents rotor wobble, ensuring even wear and contact.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWith these components, you achieve a balanced brake setup that supports aggressive driving without compromise, indirectly boosting acceleration out of turns (SKU: MCPBHBK14).\u003c\/p\u003e\u003cp\u003eInstallation is straightforward, helping organize your toolkit for efficient pit work and consistent performance.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is included in the MCPBHBK14 bolt kit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This kit includes three 1\/4-28x3\/4\" hex head cap screws and three matching steel two-way lock nuts, providing all the necessary hardware for a secure Mini-Lite hub installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why is it important to use high-quality hardware for my brake hub?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Proper hardware prevents rotor wobble and ensures even contact and wear. Using the correct lock nuts and screws ensures your brake setup remains balanced and secure under the stress of aggressive driving.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this kit compatible with all MCP brake hubs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This kit is specifically designed for Mini-Lite hub mounting. Always verify your hub's bolt pattern and thread requirements before installation to ensure a perfect fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should I check my brake hardware?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e As part of your routine pit maintenance, you should inspect your brake hardware for signs of loosening or wear after every race weekend to ensure consistent performance and safety.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mini-lite-caliper-assy-mcpbcml\"\u003eMCP Mini-Lite Brake Caliper Assembly - Dual 1-1\/8\" Bore - Quarter Midget \u0026amp; Sprint\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/6-x-1-8-mini-lite-disc-lite-weight-standard-with-kit-mcpbdmll\"\u003eLightweight 6-Inch Mini Lite Brake Disc for Standard Kart Hubs\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mini-lite-brake-pad-red-each-high-performance-high-grip-mcpbpml-hpr\"\u003eRed High-Grip High-Performance Mini-Lite Brake Pad Sold Each\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mini-lite-master-cylinder-assy-mcpmcml\"\u003eHigh-Performance Mini-Lite Master Cylinder Assembly with 3\/4 Inch Bore\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MCP","offers":[{"title":"Default Title","offer_id":52562261410110,"sku":"MCPBHBK14","price":5.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/mini-lite-mcpbhbk14-brake-hub-bolt-kit-for-mini-lite-hub-mcpbhbk14_48643a83-7659-4957-876b-ae0d52362c83.jpg?v=1763116637"},{"product_id":"mcp126-1-bolt-nut-assembly-3-required-sold-each-mcp126-1","title":"MCP Brake Systems MCP613 Rotor Bolt \u0026 Nut Assembly - Socket Head Cap Screw - Universal Karting","description":"\u003cp\u003eSecuring your braking system with precision hardware is non-negotiable when installing new kart parts on your racing chassis. The MCP126.1 Bolt and Nut Assembly is specifically engineered to mount the MCP613 Rotor to the MCP125MBV Hub with absolute rigidity. In the high-stakes environment of competitive karting, standard hardware store bolts simply cannot withstand the immense shear forces generated during threshold braking.\u003c\/p\u003e\u003ch2\u003eOptimizing Your Brake Caliper Parts for Top Tire Grip\u003c\/h2\u003e\u003cp\u003eWhen you are pushing the limits of your top tire grip into a heavy braking zone, the last thing you want is hardware failure. This specialized socket head cap screw and jet nut combination ensures your rotor stays perfectly aligned with your brake caliper parts, eliminating pad knockback and maintaining a firm, consistent pedal feel lap after lap. The jet nut design utilizes a deformed thread locking mechanism, providing superior resistance to the intense high-frequency vibrations generated by high-revving racing engines. This means your rotor stays exactly where it needs to be, ensuring maximum pad contact and optimal heat dissipation.\u003c\/p\u003e\u003ch2\u003eThe Ultimate Hardware for Your Frame Go Kart For Sale\u003c\/h2\u003e\u003cp\u003eWhether you are prepping a championship-winning chassis or restoring a frame go kart for sale, utilizing genuine MCP hardware guarantees your braking system operates at peak efficiency. Handling the torque and vibration of modern four-cycle racing—especially when harnessing the full briggs and stratton lo206 horsepower output—demands fasteners that won't stretch, yield, or back out under extreme thermal load. Don't compromise your safety or your lap times with inferior fasteners. Remember, this assembly is sold individually, and three complete assemblies are required for a full MCP613 rotor mounting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine MCP Brake Systems Hardware:\u003c\/strong\u003e Exact replacement part (MCP126.1) for guaranteed fitment and uncompromising safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration-Resistant Jet Nut:\u003c\/strong\u003e All-metal locking nut prevents loosening under extreme track conditions and engine harmonics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Tensile Socket Head Cap Screw:\u003c\/strong\u003e Allows for precise torquing and resists shear forces during heavy, late braking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Rotor Alignment:\u003c\/strong\u003e Eliminates play between the MCP613 Rotor and MCP125MBV Hub for consistent pedal feel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Expansion Tolerant:\u003c\/strong\u003e Maintains critical clamping force even when brake temperatures spike during long endurance races.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold Individually:\u003c\/strong\u003e Purchase exactly what you need to complete your build (Note: 3 assemblies required per rotor).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Racing Application:\u003c\/strong\u003e Ideal for sprint karts, oval dirt chassis, and high-performance custom builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many bolt and nut assemblies do I need for one brake rotor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e You need three (3) MCP126.1 assemblies to properly mount a single MCP613 rotor to the hub. These are sold individually, so please ensure you add three to your cart for a complete installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I use these instead of standard hardware store bolts?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Standard hardware store bolts are not designed for the extreme shear forces and high-frequency vibrations found in karting. The MCP126.1 uses a high-tensile socket head cap screw and a deformed-thread jet nut to prevent the hardware from backing out or shearing under heavy braking loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I reuse the jet nuts after removing the rotor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e While the jet nut is designed for durability, the deformed thread locking mechanism can lose its effectiveness after multiple removals. For maximum safety and to ensure the locking feature remains intact, it is recommended to replace the hardware if the nut no longer provides significant resistance when threaded.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this hardware work with other MCP brake rotors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This assembly is specifically engineered for the MCP613 rotor and MCP125MBV hub interface. If you are using a different rotor model, please verify the bolt hole diameter and hub compatibility before installation.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/7-1-x-1-8-lite-weight-disk-for-505-hub-only-mcp706\"\u003eMCP Brake Systems 7.1\" x 1\/8\" Lightweight Brake Rotor - 505 Hub Pattern - Sprint \u0026amp; Oval Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mcp566-1-fwb-rotor-3-16-x-6-0-four-bolt-mcp566-1\"\u003eMCP Brake Systems 566.1 6.0\" Four-Bolt Front Brake Rotor - 3\/16\" Thick - Heavy-Duty Karting\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mcp-caliper-shim-1-16-mcpcs\"\u003eMCP Standard Caliper Shim - 1\/16\" Thick Aluminum - All Racing Classes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mcp-pad-retention-spring-sold-each-mcp557\"\u003eMCP Standard Brake Pad Retention Spring - OEM 557.1 - All Classes\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MCP Brake Systems","offers":[{"title":"Default Title","offer_id":52562261836094,"sku":"MCP126.1","price":3.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/mini-lite-mcp126-1-bolt-nut-assembly-3-required-sold-each-mcp126-1_32f64ad8-728b-4461-9709-841c64872ec1.jpg?v=1763116238"},{"product_id":"mcpbhbk516-brake-hub-bolt-kit-5-16-mcpbhbk516","title":"Complete 5\/16\" Brake Hub Bolt Kit for Standard Kart Brakes","description":"\u003cp\u003eAssemble your brake hub reliably with this all-in-one kit, containing four hex head cap screws and locking nuts sized 5\/16x18-1.0\" for standard applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTwo-way locking nuts prevent loosening from vibrations\u003c\/li\u003e\n\u003cli\u003eHex heads allow precise tightening with common tools\u003c\/li\u003e\n\u003cli\u003eComplete set for quick, hassle-free installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eStandard brake systems demand dependable hardware like this to deliver consistent stopping power, helping you maintain speed through technical sections. SKU: MCPBHBK516.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is included in the MCP 5\/16\" Brake Hub Bolt Kit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This kit includes four high-quality hex head cap screws and four two-way locking nuts, specifically sized at 5\/16x18-1.0\" to ensure a secure fit for your kart's brake hub assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I use locking nuts instead of standard nuts for my brake hub?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Karting environments involve significant vibration. Two-way locking nuts are essential because they prevent the hardware from loosening over time, ensuring your brake system remains safely and reliably attached during high-speed racing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are these bolts compatible with all kart brake hubs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This kit is designed for standard kart brake applications using 5\/16\" hardware. Please verify that your specific hub requires 5\/16x18-1.0\" bolts before installation to ensure proper thread engagement and clearance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need special tools to install this hardware?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the hex head design allows for precise tightening using standard shop tools, making it a quick and hassle-free upgrade for your brake system maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-25-mini-lite-bbh125ml\"\u003eMCP Mini-Lite Billet Brake Hub - 1.25\" Bore with Pinch Bolt - Sprint \u0026amp; Oval Kart Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-phantom-enginetics-style-1-25-mcp-505-hub-for-use-with-506-series-rotors-bbh125mlp\"\u003ePhantom\/Enginetics Style 1.25 Billet Brake Hub for 506 Rotors\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mcp125mbv-hub-for-mcp613-vented-rotor-available-in-1-25-only-mcp125mbv\"\u003eSpecialized Hub for MCP613 Vented Rotor - 1.25 Inch Design\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mcp6001-vented-6-0-rotor-requires-four-bolt-hub-mcp6001\"\u003eHigh-Performance Vented 6.0-Inch Brake Rotor for Kart Calipers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mcp566-fwb-rotor-1-8-x-6-0-four-bolt-mcp566\"\u003e1\/8\" x 6.0\" Four Bolt Front Wheel Brake Rotor for Superior Stopping Power\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MCP","offers":[{"title":"Default Title","offer_id":52562261868862,"sku":"MCPBHBK516","price":3.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/standard-mcpbhbk516-brake-hub-bolt-kit-5-16-mcpbhbk516_85887f33-2e9e-4a10-82a9-0b65f9ba0916.jpg?v=1763116163"},{"product_id":"mcp526-brake-hub-bolt-for-phantom-hub-sold-each-three-required-mcp526","title":"Phantom Hub Brake Bolt - Essential Secure Fastener Sold Individually","description":"\u003cp\u003eSecure your Phantom Hub with precision using this essential brake hub bolt. Designed for mini-lite kart setups, it provides the robust fastening needed to keep your braking system intact under intense racing conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Phantom Hub for seamless integration\u003c\/li\u003e\n\u003cli\u003eSold individually; purchase three for complete assembly\u003c\/li\u003e\n\u003cli\u003eEngineered for high-strength hold to prevent vibrations and failures\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you're prepping for a sprint race or track day, this bolt ensures your brakes respond instantly, helping you shave seconds off lap times by maintaining optimal rotor alignment. SKU: MCP526.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many bolts do I need for a complete assembly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e You will need three bolts to properly secure your Phantom Hub. This product is sold individually, so please ensure you add three to your cart for a full installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this bolt compatible with other hub types?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This bolt is specifically engineered for the Phantom Hub and mini-lite kart setups. We recommend using it only with the intended hub to ensure proper rotor alignment and safety.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Should I use thread locker when installing these bolts?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, using a high-quality thread locker is recommended for all brake hardware to prevent vibrations from loosening the fasteners during intense racing conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should I inspect these bolts?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e As part of your routine track-day maintenance, you should inspect your brake hardware before every session to ensure they are torqued correctly and show no signs of fatigue or wear.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/6-x-3-16-mini-lite-506-1-disc-phantom-enginetics-style-thick-mcpbdmlp\"\u003eThick Phantom-Style 6-Inch Mini Lite 506.1 Brake Disc for Durability\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/6-x-1-8-mini-lite-506-disc-phantom-enginetics-style-mcpbdmllp\"\u003ePhantom-Style 6-Inch Mini Lite 506 Brake Disc for Enginetics Karts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mini-lite-caliper-assy-mcpbcml\"\u003eMCP Mini-Lite Brake Caliper Assembly - Dual 1-1\/8\" Bore - Quarter Midget \u0026amp; Sprint\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mini-lite-brake-pad-red-each-high-performance-high-grip-mcpbpml-hpr\"\u003eRed High-Grip High-Performance Mini-Lite Brake Pad Sold Each\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MCP","offers":[{"title":"Default Title","offer_id":52562262196542,"sku":"MCP526","price":2.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/mini-lite-mcp526-brake-hub-bolt-for-phantom-hub-sold-each-three-required-mcp526_86db4192-f289-4920-a337-998192a67f56.jpg?v=1763116179"},{"product_id":"billet-brake-hub-1-black-bbh1b","title":"Sleek Black 1-Inch Billet Brake Hub with Included Hardware","description":"\u003cp\u003eThe matte black finish on this 1-inch billet hub isn't just for show—it's engineered to resist wear while delivering top-tier performance in standard kart braking.\u003c\/p\u003e\u003cp\u003eIncluded hardware simplifies setup, allowing quick swaps during practice or race days without fumbling for parts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAnodized coating for enhanced durability against elements\u003c\/li\u003e\n\u003cli\u003ePrecision-balanced to minimize hub wobble at speed\u003c\/li\u003e\n\u003cli\u003eHardware kit covers all mounting needs for rotors\u003c\/li\u003e\n\u003cli\u003eLightweight design boosts overall kart efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePicture gliding through chicanes with brakes that bite exactly when you need them; this hub's stability enables aggressive lines, helping you outpace rivals. Its black aesthetic adds a professional touch to your build, while the billet material ensures it withstands torque without deforming.\u003c\/p\u003e\u003cp\u003eFor teams valuing organization, the complete package means less time sorting components and more time dialing in setups. In competitive standard classes, it contributes to repeatable braking zones, fostering driver confidence for personal bests. SKU: BBH1B.\u003c\/p\u003e\u003cp\u003eLong-term, it preserves alignment, cutting down on adjustments and keeping your focus on strategy rather than maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this 1-inch brake hub compatible with all standard racing karts?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This hub is designed for standard 1-inch axle setups common in many karting classes. Please verify your axle diameter before purchase to ensure a proper fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the included hardware kit cover everything needed for installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the included hardware kit is specifically curated to cover all mounting needs for your brake rotors, allowing for a quick and seamless installation process.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the anodized finish benefit the hub's performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The anodized coating provides a hardened surface layer that resists corrosion and wear from track debris and environmental elements, ensuring the hub maintains its structural integrity and aesthetic appeal over time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this hub help reduce vibration during braking?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Absolutely. This hub is precision-balanced to minimize wobble at high speeds, which helps maintain consistent contact and stability during heavy braking zones.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should I inspect the hub for maintenance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e While the billet material is highly durable, we recommend checking the mounting bolts for proper torque and inspecting the hub for any signs of impact damage after every race weekend to ensure peak performance.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-1-4-light-weight-black-bbh125lb\"\u003eBlack Lightweight 1 1\/4-Inch Billet Brake Hub with Bolt Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-1-4-black-bbh125b\"\u003eBlack 1 1\/4-Inch Billet Brake Hub Featuring Standard Bolt Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-1-4-light-weight-bbh125l\"\u003eUltra-Lightweight 1 1\/4-Inch Billet Brake Hub for Speed Optimization\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-1-4-bbh125\"\u003eRobust 1 1\/4-Inch Billet Brake Hub for Enhanced Kart Stability\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Billet Components","offers":[{"title":"Default Title","offer_id":52562263212350,"sku":"BBH1B","price":30.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/standard-billet-brake-hub-1-black-bbh1b_c1627948-a184-4c3f-bc3a-786065c316ba.jpg?v=1763116224"},{"product_id":"mcp526ti-titanium-brake-hub-bolt-for-phantom-hub-sold-each-three-required-pc-1232t","title":"Titanium Brake Hub Bolt for Phantom Hub - Lightweight Upgrade Sold Each","description":"\u003cp\u003eImagine shedding grams from your kart's braking assembly without sacrificing strength—that's the power of titanium engineering in this brake hub bolt.\u003c\/p\u003e\u003cp\u003eCrafted from high-grade titanium, the MCP526Ti bolt drills cleanly for weight savings while maintaining 5\/16-24 threading for secure fitment on Phantom Hubs and MCP 505 series. Sold each, you'll need three to fully equip your setup, transforming standard steel bolts into a performance booster.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReduces overall hub weight for quicker response times\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant material withstands track abuse\u003c\/li\u003e\n\u003cli\u003eDrilled design enhances airflow and cooling efficiency\u003c\/li\u003e\n\u003cli\u003eDirect compatibility with 505 rotors in various sizes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIn the heat of a race, every ounce counts; this bolt helps you corner harder and accelerate faster by minimizing rotational mass. Racers report noticeable improvements in lap consistency, especially on technical courses where precise braking is key. Integrate it into your mini-lite brake system for that competitive advantage, ensuring your Phantom Hub stays locked in place lap after lap. SKU: PC-1232T.\u003c\/p\u003e\u003cp\u003eBeyond speed gains, its durability means fewer pit stops and more focus on winning. Whether upgrading from stock or building a new kart, this titanium solution delivers reliability that pros demand.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many bolts do I need for my Phantom Hub?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This bolt is sold individually, and you will need three bolts to fully equip your Phantom Hub setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this bolt compatible with other MCP hubs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, these bolts are designed with 5\/16-24 threading and are compatible with both Phantom Hubs and the MCP 505 series.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose titanium over standard steel bolts?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Titanium offers a significant weight reduction, which helps minimize rotational mass for quicker acceleration and improved braking response. Additionally, it is highly corrosion-resistant, making it ideal for the harsh conditions of kart racing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need any special tools for installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No special tools are required. You can install these using standard tools, but ensure you torque them correctly to maintain the integrity of your brake assembly.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-phantom-enginetics-style-1-25-mcp-505-hub-for-use-with-506-series-rotors-bbh125mlp\"\u003ePhantom\/Enginetics Style 1.25 Billet Brake Hub for 506 Rotors\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mini-lite-brake-pad-green-each-for-aluminum-and-titanium-rotors-only-mcpbpml-a\"\u003eGreen Mini-Lite Brake Pad for Aluminum and Titanium Rotors, Sold Each\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/complete-brake-system-mini-lite-with-505-series-hub-disk-only-available-in-1-250-mcpbml-505\"\u003eComplete Mini-Lite Brake System with 505 Series Hub and Disk for 1.250 Inch Setup\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/6-x-1-8-mini-lite-506-disc-phantom-enginetics-style-mcpbdmllp\"\u003ePhantom-Style 6-Inch Mini Lite 506 Brake Disc for Enginetics Karts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/billet-brake-hub-1-25-mini-lite-bbh125ml\"\u003eMCP Mini-Lite Billet Brake Hub - 1.25\" Bore with Pinch Bolt - Sprint \u0026amp; Oval Kart Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MCP","offers":[{"title":"Default Title","offer_id":52562265309502,"sku":"PC-1232T","price":14.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/mini-lite-mcp526ti-titanium-brake-hub-bolt-for-phantom-hub-sold-each-three-required-pc-1232t_df745949-9e78-4dd3-b064-316fcf4bb7e7.jpg?v=1763116447"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/collections\/mini-lite-billet-brake-hub-1-25-mini-lite-bbh125ml_a06f1b10-1cb7-44aa-9146-65d2ccadc6dd.jpg?v=1788971608","url":"https:\/\/swiftkarting.com\/collections\/kart-brake-hubs-disc-mount-axle-karting-parts.oembed","provider":"Swift Karting","version":"1.0","type":"link"}