{"product_id":"namura-standard-bore-size-b-top-end-repair-kit-for-yamaha-wr450f-2003-2006-95mm","title":"Namura Standard Bore Size B Top End Repair Kit for Yamaha WR450F 2003-2006 95mm","description":"\u003ch2\u003eNamura Standard Bore Size B Top End Repair Kit for Yamaha WR450F\u003c\/h2\u003e\u003cp\u003eThis top end repair kit provides all necessary components to rebuild the cylinder head and piston assembly for Yamaha WR450F models from 2003 to 2006, featuring a standard bore size B at 95mm.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Namura top end repair kit includes piston, rings, wrist pin, and gaskets to restore compression and power in Yamaha WR450F engines. It is designed for standard bore size B (95mm) and fits 2003-2006 WR450F models. The kit ensures a reliable rebuild for off-road riding and competition.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIncludes precision-machined piston for optimal ring seal\u003c\/li\u003e\n\u003cli\u003eHigh-quality rings reduce friction and improve longevity\u003c\/li\u003e\n\u003cli\u003eComplete gasket set prevents leaks and contamination\u003c\/li\u003e\n\u003cli\u003eWrist pin and clips included for secure assembly\u003c\/li\u003e\n\u003cli\u003eStandard bore size B ensures direct replacement fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha WR450F 2003\u003c\/li\u003e\n\u003cli\u003efor Yamaha WR450F 2004\u003c\/li\u003e\n\u003cli\u003efor Yamaha WR450F 2005\u003c\/li\u003e\n\u003cli\u003efor Yamaha WR450F 2006\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTrail riding and enduro competition\u003c\/li\u003e\n\u003cli\u003eEngine rebuild after high-mileage use\u003c\/li\u003e\n\u003cli\u003eRestoring power and reliability for off-road adventures\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\u003eBore Grade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eB (Standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha WR450F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2003-2006\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 includes piston, rings, wrist pin, circlips, and a full gasket set for a complete top end rebuild.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I verify fitment for my specific WR450F? \u003cstrong\u003eA:\u003c\/strong\u003e Check your cylinder bore size and confirm it measures 95mm and that your engine year falls between 2003 and 2006.\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":44949847900246,"sku":"SZ1F15883","price":340.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_54f01c36-8380-48b7-b8af-be78042c3d41.jpg?v=1781400878","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-size-b-top-end-repair-kit-for-yamaha-wr450f-2003-2006-95mm","provider":"Solid Spare","version":"1.0","type":"link"}