{"product_id":"moto-master-fusion-series-dual-ring-rear-sprocket-52-tooth-black-for-yamaha-part-620093252","title":"Moto-Master Fusion Series Dual-Ring Rear Sprocket 52-Tooth Black for Yamaha (620093252)","description":"\u003cp\u003eUpgrade your Yamaha motorcycle’s drivetrain with the MOTO-MASTER Fusion Series Dual-Ring Rear Sprocket, Part 620093252. This premium rear sprocket combines a hardened, nickel-coated steel outer ring with an aircraft-grade 7075-T6 aluminum carrier to deliver a strong, lightweight solution for demanding riding conditions. The 52-tooth configuration supports precise chain engagement and dependable power transfer while maintaining the performance-focused design expected from MOTO-MASTER components.\u003cbr\u003eThe hardened and nickel-coated steel outer ring is engineered to outlast a comparable aluminum sprocket by up to three times, helping provide extended service life under frequent use. At the same time, the aluminum carrier reduces weight by 50% compared with a standard steel sprocket, helping minimize unsprung and rotating mass. The carrier is color-anodized for added durability and a distinctive black finish that complements a wide range of Yamaha applications.\u003cbr\u003eMOTO-MASTER manufactures this Fusion Series sprocket using CAD design, CNC machining, and laser-cutting technology for consistent accuracy. The outer ring and carrier are precisely manufactured to interlock permanently through a specialized heat-shrink procedure, creating a secure dual-ring assembly designed for reliable performance. Built for riders seeking durability, reduced weight, and refined drivetrain function, this black rear sprocket is a practical performance upgrade for compatible Yamaha motorcycles.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHardened and nickel-coated steel outer ring helps provide up to three times the service life of an aluminum sprocket\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLightweight design weighs 50% less than a comparable standard steel sprocket\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAircraft-grade 7075-T6 aluminum carrier combines strength with reduced rotating mass\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSpecialized heat-shrink procedure permanently interlocks the outer ring and carrier\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eColor-anodized carrier coating adds durability and a distinctive black finish\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCAD designed, CNC machined, and laser cut for precise manufacturing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e52-tooth rear sprocket configuration for compatible Yamaha motorcycles\u003c\/li\u003e\u003c\/ul\u003e\r\n\u003cp\u003eShips from Parts Unlimited.\u003c\/p\u003e","brand":"Moto-Master","offers":[{"title":"Default Title","offer_id":60117176582430,"sku":"620093252","price":119.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1091\/7884\/7518\/files\/5574356.png?v=1791100417","url":"https:\/\/shoplepier.com\/products\/moto-master-fusion-series-dual-ring-rear-sprocket-52-tooth-black-for-yamaha-part-620093252","provider":"LEPIER POWERSPORTS","version":"1.0","type":"link"}