{"product_id":"namura-standard-bore-size-a-top-end-repair-kit-for-yamaha-yz85-2002-2018-47-5mm","title":"Namura Standard Bore Size A Top End Repair Kit for Yamaha YZ85 2002-2018 47.5mm","description":"\u003ch2\u003eStandard Bore Size A Top End Repair Kit for Yamaha\u003c\/h2\u003e\u003cp\u003eThis top end repair kit for Yamaha YZ85 provides all necessary components for a complete top end rebuild, restoring compression and performance. Designed for 2002-2018 YZ85 models with 47.5mm bore, it ensures a precise fit for standard bore applications. OEM cross-reference numbers are not listed, but this kit is engineered to match original specifications.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis top end repair kit for Yamaha YZ85 delivers everything needed to refresh the cylinder head and piston assembly. Ideal for YZ85 owners maintaining their dirt bike's top end, the kit includes a piston, rings, wrist pin, and gaskets for a reliable rebuild. Use this top end kit to restore power and extend engine life.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIncludes piston, rings, wrist pin, and complete gasket set\u003c\/li\u003e\n\u003cli\u003ePrecision-machined piston for consistent compression\u003c\/li\u003e\n\u003cli\u003eHigh-strength rings reduce blow-by and improve seal\u003c\/li\u003e\n\u003cli\u003eDurable wrist pin and circlips for secure connection\u003c\/li\u003e\n\u003cli\u003eQuality gaskets prevent leaks and ensure proper sealing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha YZ85 (2002-2018)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMotocross track maintenance and rebuilds\u003c\/li\u003e\n\u003cli\u003eTrail riding top end refresh\u003c\/li\u003e\n\u003cli\u003eCompetition engine rebuilds for consistent power\u003c\/li\u003e\n\u003cli\u003eGeneral off-road dirt bike maintenance\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\u003e47.5mm\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\u003eSize Grade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA (Standard)\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 YZ85\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 2005 YZ85? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it fits Yamaha YZ85 models from 2002 to 2018, including the 2005 model year, as long as the bore is standard size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the kit include cylinder head gaskets? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the top end repair kit includes all necessary gaskets for the cylinder head and base, ensuring a complete rebuild.\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":44890494468182,"sku":"SZ1F11951","price":138.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_397cb4ec-0a2f-4ef4-af65-6e90bd2b7196.jpg?v=1781140737","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-size-a-top-end-repair-kit-for-yamaha-yz85-2002-2018-47-5mm","provider":"Solid Spare","version":"1.0","type":"link"}