{"product_id":"protaper-cs4-rear-steel-sprocket-38t-yamaha-yfz450-yfm-raptor-2004-2023","title":"ProTaper CS4 Rear Steel Sprocket – 38T, Yamaha YFZ450 \u0026 YFM Raptor (2004–2023)","description":"\u003ch2\u003eDiamond-Cut Durability for Yamaha ATV Drivetrain Performance\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eProTaper CS4 Rear Steel Sprocket (Part #022677)\u003c\/strong\u003e is engineered for Yamaha YFZ450 and YFM Raptor ATV riders who demand maximum drivetrain reliability. Machined from high-strength 460 steel and featuring ProTaper’s revolutionary Diamond-Cut teeth — 25% harder than standard — this 38-tooth sprocket delivers improved chain engagement, smoother power transfer, and a significantly longer service life than OEM.\u003c\/p\u003e\n\u003cp\u003eThe exclusive KTL coating provides a corrosion-resistant, maintenance-free finish built to withstand the harshest off-road and motocross conditions.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiamond-Cut teeth\u003c\/strong\u003e — 25% harder than standard teeth for superior wear resistance and longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-strength 460 steel construction\u003c\/strong\u003e — exceptional durability for off-road and motocross use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExclusive KTL coating\u003c\/strong\u003e — long-lasting, corrosion-resistant finish for maintenance-free performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision-cut teeth\u003c\/strong\u003e — improved chain engagement and smoother power transfer\u003c\/li\u003e\n\u003cli\u003eStraightforward installation — direct-fit for compatible Yamaha ATV models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 022677\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e ProTaper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTeeth:\u003c\/strong\u003e 38T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 460 High-Strength Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e KTL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 887337108483\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eCompatible with Yamaha YFM250R, YFM350 Raptor, YFM700R Raptor, YFZ450, YFZ450R, and YFZ450X models from \u003cstrong\u003e2004–2023\u003c\/strong\u003e. See full fitment list below.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2004–2013 Yamaha YFM350 Raptor\u003c\/li\u003e\n\u003cli\u003e2006–2023 Yamaha YFM700R Raptor\u003c\/li\u003e\n\u003cli\u003e2011 Yamaha YFM250R Raptor\u003c\/li\u003e\n\u003cli\u003e2007–2008 Yamaha YFZ450 SE\u003c\/li\u003e\n\u003cli\u003e2009–2023 Yamaha YFZ450R\u003c\/li\u003e\n\u003cli\u003e2010–2011 Yamaha YFZ450X \/ YFZ450X SE\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ProTaper","offers":[{"title":"Default Title","offer_id":47717999149297,"sku":"022677","price":57.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/1348\/7857\/files\/0476e26b7930a725f2afda36a23d3bb3.png?v=1769030174","url":"https:\/\/howlingmoto.com\/products\/protaper-cs4-rear-steel-sprocket-38t-yamaha-yfz450-yfm-raptor-2004-2023","provider":"Howling Moto","version":"1.0","type":"link"}