{"product_id":"namura-standard-bore-size-a-47-44mm-piston-kit-for-yamaha-yz85-2002-2023-47-5mm","title":"Namura Standard Bore Size A 47.44mm Piston Kit for Yamaha YZ85 2002-2023 47.5mm","description":"\u003ch2\u003eStandard Bore Size A 47.44mm Piston Kit for Yamaha\u003c\/h2\u003e\u003cp\u003eThis standard bore piston kit for Yamaha YZ85 measures 47.44mm and is suitable for 2002-2023 models.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis standard bore size A piston kit is designed for Yamaha YZ85 motorcycles from 2002 to 2023. It includes a 47.44mm piston, rings, wrist pin, and circlips for a complete piston replacement. This kit restores compression and performance for two-stroke engines requiring a 47.5mm bore after honing.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined piston from high-strength aluminum alloy\u003c\/li\u003e\n\u003cli\u003eIncludes ring set with proper end gap for optimal seal\u003c\/li\u003e\n\u003cli\u003eWrist pin with c-clips for secure installation\u003c\/li\u003e\n\u003cli\u003eMatches OEM specifications for stock replacement\u003c\/li\u003e\n\u003cli\u003eDesigned to withstand high RPM operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha YZ85 2002-2023\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCommonly used in top end rebuilds on Yamaha YZ85 two-stroke engines\u003c\/li\u003e\n\u003cli\u003eCommonly used in motocross, supercross, and off-road racing\u003c\/li\u003e\n\u003cli\u003eEssential when replacing worn piston and rings to restore power\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\u003e47.44mm (Standard A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha YZ85 2002-2023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston, rings, wrist pin, circlips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003eCan this piston kit be used with a 47.5mm bore?\u003cstrong\u003eA:\u003c\/strong\u003eThe piston is 47.44mm, which allows for proper clearance when the cylinder is honed to 47.5mm. Always check your cylinder bore before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003eDoes this kit include the piston pin bearing?\u003cstrong\u003eA:\u003c\/strong\u003eNo, the kit includes the wrist pin and circlips but does not include the connecting rod bearing. You may need to order that separately if 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":44890359464022,"sku":"SZ1F10372","price":104.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_fd4d7af0-72cd-4f17-8dc8-bd35b63325fc.jpg?v=1781138297","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-size-a-47-44mm-piston-kit-for-yamaha-yz85-2002-2023-47-5mm","provider":"Solid Spare","version":"1.0","type":"link"}