{"product_id":"namura-standard-bore-size-c-top-end-repair-kit-for-yamaha-yz450f-2003-2005-95mm","title":"Namura Standard Bore Size C Top End Repair Kit for Yamaha YZ450F 2003-2005 95mm","description":"\u003ch2\u003eNamura Standard Bore Size C Top End Repair Kit for Yamaha\u003c\/h2\u003e\u003cp\u003eThis top end repair kit by Namura provides all necessary components for rebuilding the cylinder of Yamaha YZ450F models from 2003 to 2005 with a standard 95mm bore size.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Namura top end repair kit is a comprehensive set designed to restore compression and performance in Yamaha YZ450F engines. It includes a piston, rings, wrist pin, and circlips, specifically sized for the 95mm bore. Riders and mechanics trust this kit for reliable top end rebuilds on 2003-2005 YZ450F models.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIncludes a precision-machined piston for optimal fit and compression\u003c\/li\u003e\n\u003cli\u003eHigh-strength rings reduce blow-by and improve sealing\u003c\/li\u003e\n\u003cli\u003eHeat-treated wrist pin and circlips ensure durability under high RPM\u003c\/li\u003e\n\u003cli\u003eStandard bore size avoids the need for cylinder boring\u003c\/li\u003e\n\u003cli\u003eNamura quality meets OEM specifications for reliable power delivery\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha YZ450F 2003\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ450F 2004\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ450F 2005\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMotocross racing requires frequent top end refreshes\u003c\/li\u003e\n\u003cli\u003eTrail and off-road riding benefits from restored engine power\u003c\/li\u003e\n\u003cli\u003eEnduro competition demands consistent compression and reliability\u003c\/li\u003e\n\u003cli\u003eRecreational riding gains extended engine life with timely rebuilding\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\u003e95mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Bore Size C\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 What is included in the top end repair kit? \u003cstrong\u003eA:\u003c\/strong\u003e The kit contains a piston, rings, wrist pin, and circlips necessary for a complete top end rebuild on applicable Yamaha YZ450F models.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to bore the cylinder for this kit? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is a standard bore size kit intended for cylinders that are within factory specifications, so no boring is required.\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":44949848129622,"sku":"SZ1F15889","price":340.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_98b3ca2e-bbef-4405-89c0-199b90083932.jpg?v=1781400885","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-size-c-top-end-repair-kit-for-yamaha-yz450f-2003-2005-95mm","provider":"Solid Spare","version":"1.0","type":"link"}