{"product_id":"namura-080-over-bore-piston-kit-top-bearing-for-yamaha-blaster-200-68mm","title":"Namura .080 Over Bore Piston Kit \u0026 Top Bearing for Yamaha Blaster 200 68mm","description":"\u003ch2\u003eNamura .080 Over Bore Piston Kit \u0026amp; Top Bearing for Yamaha\u003c\/h2\u003e\u003cp\u003eThis .080 over bore piston kit and top bearing is designed for Yamaha Blaster 200 models requiring a 68mm piston. The kit includes a Namura piston, rings, wrist pin, and top bearing to rebuild the top end. It delivers the exact oversize needed to refresh a worn cylinder.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura .080 over bore piston kit and top bearing provides a complete replacement for Yamaha Blaster 200 engines needing a 68mm piston. This piston kit restores compression and performance by using an oversize bore that matches the .080 over specification. Riders rebuilding their Blaster 200 top end rely on this piston kit for a reliable fit.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNamura piston cast from high-silicon aluminum for strength and heat resistance\u003c\/li\u003e\n\u003cli\u003e.080 over bore size (68mm) for use after cylinder boring\u003c\/li\u003e\n\u003cli\u003eIncludes precision-machined wrist pin and circlips\u003c\/li\u003e\n\u003cli\u003eTop bearing included for connecting rod small end\u003c\/li\u003e\n\u003cli\u003eRing set features proper end gap for Blaster 200 applications\u003c\/li\u003e\n\u003cli\u003eDesigned to match OEM compression ratio specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha Blaster 200\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a worn top end to restore engine power\u003c\/li\u003e\n\u003cli\u003eInstalling after cylinder boring to .080 over size\u003c\/li\u003e\n\u003cli\u003eCompetitive dirt track or trail riding where consistent performance is needed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.080 Over Bore Piston Kit \u0026amp; Top Bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.080 over (68mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e68mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston, Rings, Wrist Pin, Circlips, Top Bearing\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 cylinder boring? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the cylinder must be bored to .080 over (68mm) to match this oversize piston before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I reuse the old top bearing? \u003cstrong\u003eA:\u003c\/strong\u003e No, the kit includes a new top bearing, and it is recommended to replace it during a top-end rebuild for proper clearance.\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":44890471891030,"sku":"SZ1F11443","price":131.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_b11d7372-165c-4ca4-bb7e-aec4038b9a61.jpg?v=1781140079","url":"https:\/\/www.solidspare.com\/products\/namura-080-over-bore-piston-kit-top-bearing-for-yamaha-blaster-200-68mm","provider":"Solid Spare","version":"1.0","type":"link"}