{"product_id":"jt-racelite-aluminium-rear-sprocket-jtr486-42-520p-42t-black","title":"JT Racelite Aluminium Rear Sprocket - JTR486.42 - 520P - 42T - Black","description":"\u003cp\u003eBuilt for riders who demand maximum performance with minimum weight, the JT Racelite Aluminium Rear Sprocket JTR486.42 is engineered for motocross, enduro, road racing and competition use. Precision CNC machined from premium 7075-T6 Ergal aerospace-grade aluminium, it delivers outstanding strength, durability and weight savings for improved acceleration and throttle response.\u003cbr\u003e\u003cbr\u003eFinished with a durable black anodised coating, JT Racelite sprockets are manufactured to exacting standards to withstand the rigours of professional racing while offering exceptional value for performance-focused riders.\u003cbr\u003e\u003cbr\u003eKey Features\u003cbr\u003e~ JT Racelite competition rear sprocket\u003cbr\u003e~ Part Number: JTR486.42\u003cbr\u003e~ 42 Tooth rear sprocket\u003cbr\u003e~ 520 Pitch chain compatibility\u003cbr\u003e~ Precision CNC machined from certified 7075-T6 Ergal aluminium alloy\u003cbr\u003e~ Lightweight design reduces rotating mass for improved acceleration and handling\u003cbr\u003e~ High-strength aerospace-grade material offers excellent fatigue resistance\u003cbr\u003e~ Durable black anodised finish improves wear and corrosion resistance\u003cbr\u003e~ Manufactured to JT's strict racing tolerances for precise fit and performance\u003cbr\u003e~ Suitable for motocross, enduro, supermoto and road racing applications\u003cbr\u003e\u003cbr\u003eConstruction\u003cbr\u003e~ Certified 7075-T6 Ergal aviation-grade aluminium construction\u003cbr\u003e~ Precision CNC machined for accurate tooth profile and fitment\u003cbr\u003e~ Black anodised finish for enhanced durability and corrosion resistance\u003cbr\u003e~ Engineered for professional competition and high-performance riding\u003cbr\u003e\u003cbr\u003ePerformance Benefits\u003cbr\u003e~ Reduced rotating weight improves throttle response and acceleration\u003cbr\u003e~ High-strength aluminium provides exceptional durability under racing conditions\u003cbr\u003e~ Precision-machined teeth promote smooth chain engagement and longer drivetrain life\u003cbr\u003e~ Excellent fatigue resistance for demanding off-road and race applications\u003cbr\u003e~ Lightweight construction contributes to improved handling performance\u003cbr\u003e\u003cbr\u003eSpecifications\u003cbr\u003e~ Part Number: JTR486.42\u003cbr\u003e~ Chain Pitch: 520\u003cbr\u003e~ Tooth Count: 42T\u003cbr\u003e~ Material: 7075-T6 Ergal Aluminium\u003cbr\u003e~ Finish: Black Anodised\u003cbr\u003e\u003cbr\u003eWhy Choose the JT Racelite Aluminium Rear Sprocket?\u003cbr\u003eThe JT Racelite Aluminium Rear Sprocket JTR486.42 delivers the perfect combination of lightweight performance, race-proven durability and precision engineering. Manufactured from premium 7075-T6 Ergal aluminium and CNC machined to exacting standards, it helps improve acceleration, reduce rotating mass and withstand the demands of competitive riding. Finished in a sleek black anodised coating, it's an ideal upgrade for riders looking for both high performance and premium styling.\u003c\/p\u003e","brand":"JT","offers":[{"title":"Default Title","offer_id":48713829449920,"sku":"486.42BLK","price":69.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/7245\/3824\/files\/JTA486-43.jpg?v=1785808241","url":"https:\/\/motozone.co.nz\/products\/jt-racelite-aluminium-rear-sprocket-jtr486-42-520p-42t-black","provider":"Motozone","version":"1.0","type":"link"}