{"product_id":"namura-020-over-bore-piston-gasket-kit-for-yamaha-raptor-660-2001-2005-100-5mm","title":"Namura .020 Over Bore Piston, Gasket Kit for Yamaha Raptor 660 2001-2005 100.5mm","description":"\u003ch2\u003e.020 Over Bore Piston and Gasket Kit for Yamaha Raptor 660 (2001-2005) 100.5mm\u003c\/h2\u003e\u003cp\u003eThis .020 over bore piston and gasket kit from Namura is an aftermarket replacement for Yamaha Raptor 660 models from 2001 to 2005, providing a complete top-end rebuild solution.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis kit includes a .020 over bore piston and all necessary gaskets for the Yamaha Raptor 660 engine from 2001-2005. With a bore size of 100.5mm, it offers increased displacement and compression for improved power output. The Namura piston and gasket set is a reliable, cost-effective alternative to OEM parts, ideal for ATV riders performing engine overhauls or performance upgrades.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePiston constructed from durable aluminum alloy for reduced reciprocating mass\u003c\/li\u003e\n\u003cli\u003e.020 over bore design increases displacement and compression ratio\u003c\/li\u003e\n\u003cli\u003eIncludes head gasket, base gasket, and other critical sealing components\u003c\/li\u003e\n\u003cli\u003ePrecision-machined for accurate fit within Yamaha Raptor 660 cylinders\u003c\/li\u003e\n\u003cli\u003eRings designed to provide optimal oil control and compression sealing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha Raptor 660 (2001-2005)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSport ATV riding and recreational racing\u003c\/li\u003e\n\u003cli\u003eDune riding and high-performance off-road use\u003c\/li\u003e\n\u003cli\u003eEngine rebuilding and performance restoration\u003c\/li\u003e\n\u003cli\u003eTrail riding with enhanced acceleration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverbore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston and Gasket Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha Raptor 660 2001-2005\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 kit include the wrist pin and circlips? \u003cstrong\u003eA:\u003c\/strong\u003e The kit includes the piston, rings, and gaskets; wrist pin and circlips may not be included, so check the package contents before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I install this piston in a standard bore cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e No, the cylinder must be bored to .020 over size (100.5mm) to match this piston; standard bore requires machining.\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":44949832695894,"sku":"SZ1F15464","price":296.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_c666c6f2-cb99-4b6d-a9a8-689447230b7f.jpg?v=1781399801","url":"https:\/\/www.solidspare.com\/products\/namura-020-over-bore-piston-gasket-kit-for-yamaha-raptor-660-2001-2005-100-5mm","provider":"Solid Spare","version":"1.0","type":"link"}