{"product_id":"namura-standard-bore-size-c-top-end-repair-kit-for-yamaha-yz450f-2014-2017-97mm","title":"Namura Standard Bore Size C Top End Repair Kit for Yamaha YZ450F 2014-2017 97mm","description":"\u003ch2\u003eNamura Standard Bore Size C Top End Repair Kit for Yamaha\u003c\/h2\u003e\u003cp\u003eThis top end repair kit provides the piston, rings, pin, and gaskets needed to rebuild the cylinder head of compatible Yamaha YZ450F models, restoring engine power and reliability.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura Standard Bore Size C Top End Repair Kit is designed to give your Yamaha YZ450F a fresh start by replacing worn top end components. It is a direct-fit replacement that helps maintain optimal compression and performance during rebuilds.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e97mm bore size matches stock specifications for accurate fit\u003c\/li\u003e\n\u003cli\u003eIncludes piston, rings, wrist pin, circlips, and cylinder gasket\u003c\/li\u003e\n\u003cli\u003ePrecision-machined components for consistent clearance\u003c\/li\u003e\n\u003cli\u003eHigh-strength materials withstand high-RPM loads\u003c\/li\u003e\n\u003cli\u003eCoated piston skirt reduces friction and wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha YZ450F (2014-2017)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMotocross racing and track days\u003c\/li\u003e\n\u003cli\u003eOff-road trail riding and enduro\u003c\/li\u003e\n\u003cli\u003eEngine rebuilds during routine maintenance\u003c\/li\u003e\n\u003cli\u003eRebuilding after piston seizure or ring wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\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\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e97mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTop End Repair Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha YZ450F 2014-2017\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 does this top end kit include? \u003cstrong\u003eA:\u003c\/strong\u003e This kit includes a piston, ring set, wrist pin, circlips, and head gasket, providing all the wear items for a complete top end rebuild.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this a direct replacement for my stock parts? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this Namura kit is designed to match OEM specifications for the listed Yamaha YZ450F models, but always verify fitment with your serial number.\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":44949845278806,"sku":"SZ1F15804","price":329.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_d42456b6-ee16-493f-9534-728d1bbfd2f5.jpg?v=1781400791","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-size-c-top-end-repair-kit-for-yamaha-yz450f-2014-2017-97mm","provider":"Solid Spare","version":"1.0","type":"link"}