{"product_id":"namura-040-over-bore-piston-gasket-kit-for-yamaha-raptor-660-2001-2005-101mm","title":"Namura .040 Over Bore Piston \u0026 Gasket Kit for Yamaha Raptor 660 2001-2005 101mm","description":"\u003ch2\u003e.040 Over Bore Piston \u0026amp; Gasket Kit for Yamaha\u003c\/h2\u003e\u003cp\u003eThis .040 over bore piston and gasket kit for Yamaha Raptor 660 models from 2001-2005 provides a 101mm bore size and includes all necessary gaskets for a complete top end rebuild.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis .040 over bore piston and gasket kit for Yamaha Raptor 660 delivers a 101mm bore size for increased displacement and performance. Designed for Yamaha Raptor 660 engines from 2001-2005, this .040 over bore kit includes piston rings, wrist pin, and a full gasket set to restore compression and power. It is the ideal choice for restoring power and reliability in the Yamaha Raptor 660.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e101mm .040 over bore piston increases engine displacement\u003c\/li\u003e\n\u003cli\u003eIncludes high-quality piston rings for proper sealing\u003c\/li\u003e\n\u003cli\u003eFull gasket set ensures leak-free assembly\u003c\/li\u003e\n\u003cli\u003eWrist pin and circlips included for secure installation\u003c\/li\u003e\n\u003cli\u003ePrecision-machined for consistent fit and durability\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\u003eRestoring compression and power in worn Yamaha Raptor 660 engines\u003c\/li\u003e\n\u003cli\u003ePerformance rebuilds for off-road racing and trail riding\u003c\/li\u003e\n\u003cli\u003eReplacing damaged or worn pistons during top end overhaul\u003c\/li\u003e\n\u003cli\u003eIncreasing displacement with .040 over bore for more power\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\u003e101mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\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 all gaskets for the top end? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the kit comes with a complete gasket set including head gasket, base gasket, and valve cover gasket for a full top end rebuild.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is the piston pre-assembled with rings? \u003cstrong\u003eA:\u003c\/strong\u003e The piston rings are included but not pre-installed; you will need to gap and install them according to manufacturer specifications.\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":44949832564822,"sku":"SZ1F15461","price":296.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_a07010ee-b0b1-48e5-a9cd-2f0db5ea13d8.jpg?v=1781399794","url":"https:\/\/www.solidspare.com\/products\/namura-040-over-bore-piston-gasket-kit-for-yamaha-raptor-660-2001-2005-101mm","provider":"Solid Spare","version":"1.0","type":"link"}