{"product_id":"040-piston-gasket-set-valve-seals-for-yamaha-raptor-350-2004-2013","title":".040 Piston Gasket Set Valve Seals for Yamaha Raptor 350 2004-2013","description":"\u003ch2\u003eWiseco .040 Piston \u0026amp; Gasket Set for Yamaha Raptor 350\u003c\/h2\u003e\u003cp\u003eThis Wiseco .040 overbore piston and gasket set is engineered to refresh the top end of the Yamaha Raptor 350, restoring compression and performance with a precision-forged piston and a complete sealing package.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Wiseco .040 piston and gasket set gives Yamaha Raptor 350 riders a direct way to rebuild a worn or tired top end. The kit pairs an overbore piston with the gaskets and seals needed to complete the job, making it a practical choice for riders, mechanics, and shops handling routine engine service. It is built for the Yamaha Raptor 350 across the 2004 through 2013 model years.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e.040 inch overbore size for bored cylinders that need cleanup\u003c\/li\u003e\n\u003cli\u003eForged piston construction for strength under high-rpm riding\u003c\/li\u003e\n\u003cli\u003eComplete gasket set that covers the top-end sealing points\u003c\/li\u003e\n\u003cli\u003eValve seals included to help control oil consumption\u003c\/li\u003e\n\u003cli\u003eDesigned as a matched piston and gasket package for a single rebuild\u003c\/li\u003e\n\u003cli\u003eSuited to the Yamaha Raptor 350 engine platform\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha Raptor 350 (2004)\u003c\/li\u003e\n\u003cli\u003efor Yamaha Raptor 350 (2005)\u003c\/li\u003e\n\u003cli\u003efor Yamaha Raptor 350 (2006)\u003c\/li\u003e\n\u003cli\u003efor Yamaha Raptor 350 (2007)\u003c\/li\u003e\n\u003cli\u003efor Yamaha Raptor 350 (2008)\u003c\/li\u003e\n\u003cli\u003efor Yamaha Raptor 350 (2009)\u003c\/li\u003e\n\u003cli\u003efor Yamaha Raptor 350 (2010)\u003c\/li\u003e\n\u003cli\u003efor Yamaha Raptor 350 (2011)\u003c\/li\u003e\n\u003cli\u003efor Yamaha Raptor 350 (2012)\u003c\/li\u003e\n\u003cli\u003efor Yamaha Raptor 350 (2013)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds on the Yamaha Raptor 350\u003c\/li\u003e\n\u003cli\u003eCylinder boring and honing jobs that require an overbore piston\u003c\/li\u003e\n\u003cli\u003eRestoring compression on high-hour trail and sport quads\u003c\/li\u003e\n\u003cli\u003eRoutine engine service performed by home mechanics and shops\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.040 Piston \u0026amp; Gasket Set w\/ Valve Seals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverbore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.040 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston, gasket set, valve seals\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 piston require the cylinder to be bored? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, a .040 overbore piston is designed for a cylinder that has been bored and honed to match the larger diameter. Confirm the machine work is done before assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I install this on a stock, unbored cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e No, the overbore piston will not fit a stock bore. The cylinder must be machined to the correct clearance for the .040 piston.\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":51144019247190,"sku":"OO1C24882","price":543.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_e8eee728-a1fa-48c5-8093-9ba89b0742d8.jpg?v=1794495715","url":"https:\/\/www.solidspare.com\/products\/040-piston-gasket-set-valve-seals-for-yamaha-raptor-350-2004-2013","provider":"Solid Spare","version":"1.0","type":"link"}