{"product_id":"namura-060-over-bore-piston-kit-for-yamaha-1993-2001-yz80-48-5mm","title":"Namura .060 Over Bore Piston Kit for Yamaha 1993-2001 YZ80 48.5mm","description":"\u003ch2\u003eNamura .060 Over Bore Piston Kit for Yamaha\u003c\/h2\u003e\u003cp\u003eThis Namura .060 over bore piston kit is a direct replacement piston assembly designed for Yamaha YZ80 models from 1993 to 2001, featuring a 48.5mm bore size for increased displacement.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura .060 over bore piston kit provides a reliable and performance-enhancing piston upgrade for Yamaha YZ80 motorcycles. This replacement piston kit is engineered to restore compression and power after a cylinder bore. It is a direct fit for 1993–2001 Yamaha YZ80 models and offers a cost-effective alternative to OEM components.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-strength aluminum alloy for lightweight durability\u003c\/li\u003e\n\u003cli\u003eDesigned for .060 over bore to increase displacement and power\u003c\/li\u003e\n\u003cli\u003ePrecision-machined piston skirt for reduced friction\u003c\/li\u003e\n\u003cli\u003eIncludes piston rings and wrist pin for complete installation\u003c\/li\u003e\n\u003cli\u003eHeat-treated for improved wear resistance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha YZ80 (1993–2001)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMotocross racing on Yamaha YZ80\u003c\/li\u003e\n\u003cli\u003eOff-road trail riding and enduro competitions\u003c\/li\u003e\n\u003cli\u003eReplacement engine rebuilds for high-performance two-stroke engines\u003c\/li\u003e\n\u003cli\u003eDirt track and hare scramble events\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\u003e48.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.060 in\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 piston kit require any modifications to install? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the cylinder must be bored to .060 oversize and honed to match the piston clearance specifications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this piston kit be used on other Yamaha models? \u003cstrong\u003eA:\u003c\/strong\u003e This kit is specifically designed for the YZ80 model range; other models require different part numbers.\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":44890359627862,"sku":"SZ1F10375","price":104.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_885dc34e-3229-4870-9a71-3a155ca7b4dc.jpg?v=1781138301","url":"https:\/\/www.solidspare.com\/products\/namura-060-over-bore-piston-kit-for-yamaha-1993-2001-yz80-48-5mm","provider":"Solid Spare","version":"1.0","type":"link"}