{"product_id":"37-tooth-rear-steel-sprocket-for-yamaha-raptor-250-350-700-yfz450-yfz450r","title":"37 Tooth Rear Steel Sprocket for Yamaha Raptor 250, 350 \u0026 700, YFZ450 \u0026 YFZ450R","description":"\u003ch2\u003e37 Tooth Rear Steel Sprocket for Yamaha\u003c\/h2\u003e\u003cp\u003eThis 37-tooth rear steel sprocket fits multiple Yamaha ATV models including Raptor 250, 350, 700, YFZ450, and YFZ450R. The rear steel sprocket provides durable power transfer and a common gearing option for performance or replacement.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 37-tooth rear steel sprocket is compatible with a range of Yamaha sport ATVs: Raptor 250, Raptor 350, Raptor 700, YFZ450, and YFZ450R. It offers a slightly higher gear ratio for increased top speed or reduced torque, depending on setup. The steel sprocket is built tough for aggressive riding.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e37-tooth count for altered gearing\u003c\/li\u003e\n\u003cli\u003eMade from hardened steel for wear resistance\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on replacement for listed Yamaha models\u003c\/li\u003e\n\u003cli\u003ePrecision-cut teeth for smooth chain engagement\u003c\/li\u003e\n\u003cli\u003eRust-resistant coating for durability\u003c\/li\u003e\n\u003cli\u003ePopular upgrade for racing and trail riding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha Raptor 250\u003c\/li\u003e\n\u003cli\u003efor Yamaha Raptor 350\u003c\/li\u003e\n\u003cli\u003efor Yamaha Raptor 700\u003c\/li\u003e\n\u003cli\u003efor Yamaha YFZ450\u003c\/li\u003e\n\u003cli\u003efor Yamaha YFZ450R\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSport ATV trail riding and racing\u003c\/li\u003e\n\u003cli\u003eReplacing a worn rear sprocket\u003c\/li\u003e\n\u003cli\u003eTuning gear ratio for performance needs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTeeth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e37\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePosition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha Raptor 250, 350, 700, YFZ450, YFZ450R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this sprocket fit both YFZ450 and YFZ450R? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is designed to fit both models; check bolt pattern confirmation for your specific year.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is a 37-tooth sprocket a common upgrade? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is often used to increase top speed compared to the stock sprocket, but gearing changes affect acceleration.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44847242379350,"sku":"SZ1F05864","price":52.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_932a613a-11b6-48fa-94a8-e898d5bb4d21.jpg?v=1781060011","url":"https:\/\/www.solidspare.com\/products\/37-tooth-rear-steel-sprocket-for-yamaha-raptor-250-350-700-yfz450-yfz450r","provider":"Solid Spare","version":"1.0","type":"link"}