{"product_id":"namura-020-over-bore-top-end-rebuild-kit-for-honda-cr250r-fits-1997-2001-66-9mm","title":"Namura .020 Over Bore Top End Rebuild Kit for Honda CR250R fits 1997-2001 66.9mm","description":"\u003ch2\u003eNamura .020 Over Bore Top End Rebuild Kit for Honda\u003c\/h2\u003e\u003cp\u003eThis .020 over bore top end rebuild kit with 66.9mm piston is a complete replacement for Honda CR250R engines from 1997 to 2001, restoring compression and power.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura .020 over bore top end rebuild kit provides all necessary components for a top end overhaul on Honda CR250R models. It includes a 66.9mm piston, rings, wrist pin, and gaskets for a complete rebuild. This kit is designed for a .020 over bore, ensuring a precise fit after cylinder boring.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-strength aluminum alloy piston for reduced weight and durability\u003c\/li\u003e\n\u003cli\u003ePrecision-machined 66.9mm diameter for accurate clearance\u003c\/li\u003e\n\u003cli\u003eIncludes complete gasket set for top end reassembly\u003c\/li\u003e\n\u003cli\u003eDesigned for .020 over bore applications\u003c\/li\u003e\n\u003cli\u003eEngineered to OEM specifications for CR250R\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Honda CR250R (1997-2001)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMotocross and off-road racing\u003c\/li\u003e\n\u003cli\u003eEngine rebuilds after wear or piston failure\u003c\/li\u003e\n\u003cli\u003eTrail riding requiring high-performance two-stroke 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\u003e66.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOver Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNamura\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHonda CR250R 1997-2001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded Components\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston, rings, wrist pin, gaskets\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 Is this kit suitable for a standard bore? \u003cstrong\u003eA:\u003c\/strong\u003e No, this top end rebuild kit is intended for a .020 over bore; the cylinder must be bored to 66.9mm to match the piston.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the kit include all necessary gaskets? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the kit comes with a complete gasket set for reassembling the top end of your CR250R.\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":44949742092374,"sku":"SZ1F13780","price":182.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_32e459b4-970d-4969-9538-4a75c136b858.jpg?v=1781397635","url":"https:\/\/www.solidspare.com\/products\/namura-020-over-bore-top-end-rebuild-kit-for-honda-cr250r-fits-1997-2001-66-9mm","provider":"Solid Spare","version":"1.0","type":"link"}