{"product_id":"rlv-black-diamond-219-sprocket-67t-spec-modified-karting","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":"SwiftKarting","offers":[{"title":"Default Title","offer_id":48157982195971,"sku":"BM21967","price":26.58,"currency_code":"USD","in_stock":true}],"url":"https:\/\/phishstonesproducts.myshopify.com\/products\/rlv-black-diamond-219-sprocket-67t-spec-modified-karting","provider":"PhishStones Products","version":"1.0","type":"link"}