{"product_id":"namura-standard-bore-size-b-top-end-repair-kit-for-yamaha-yz85-2002-2018-47-5mm","title":"Namura Standard Bore Size B Top End Repair Kit for Yamaha YZ85 2002-2018 47.5mm","description":"\u003ch2\u003eStandard Bore Size B Top End Repair Kit for Yamaha\u003c\/h2\u003e\u003cp\u003eThis top end repair kit includes cylinder, piston, rings, and gaskets for rebuilding the top end of Yamaha YZ85 engines, with a standard bore size of 47.5mm. It fits 2002-2018 models.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe standard bore size B top end repair kit provides all necessary components for a complete top end rebuild on Yamaha YZ85 motorcycles. This top end repair kit is designed for the 47.5mm bore size, ensuring proper fit and performance. Ideal for off-road and motocross use, this kit helps restore engine compression and power.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIncludes high-quality cast cylinder\u003c\/li\u003e\n\u003cli\u003ePrecision-machined piston\u003c\/li\u003e\n\u003cli\u003eChrome-plated rings for reduced friction\u003c\/li\u003e\n\u003cli\u003eComplete gasket set for leak-free seal\u003c\/li\u003e\n\u003cli\u003eDesigned to OEM specifications for Yamaha YZ85\u003c\/li\u003e\n\u003cli\u003eBore size 47.5mm ensures correct compression\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 racing\u003c\/li\u003e\n\u003cli\u003eTrail riding\u003c\/li\u003e\n\u003cli\u003eOff-road competition\u003c\/li\u003e\n\u003cli\u003eEnduro racing\u003c\/li\u003e\n\u003cli\u003eGeneral maintenance and rebuild\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\u003eYear Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2002-2018\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 Does this kit come with a wrist pin?\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the kit includes a wrist pin and circlips for complete piston assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are the rings pre-gapped?\u003cstrong\u003eA:\u003c\/strong\u003e No, rings may require end gap filing to match your cylinder bore for optimal sealing.\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":44890494402646,"sku":"SZ1F11949","price":138.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_23f5b2ce-85c8-49cb-8542-2f899a95b9f0.jpg?v=1781140734","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-size-b-top-end-repair-kit-for-yamaha-yz85-2002-2018-47-5mm","provider":"Solid Spare","version":"1.0","type":"link"}