{"product_id":"namura-standard-bore-size-b-piston-kit-for-yamaha-yfz450-yfz450r-yfz450x-95mm","title":"Namura Standard Bore Size B Piston Kit for Yamaha YFZ450, YFZ450R \u0026 YFZ450X 95mm","description":"\u003ch2\u003eNamura Standard Bore Size B Piston Kit for Yamaha\u003c\/h2\u003e\u003cp\u003eThis Namura Standard Bore Size B Piston Kit is a high-performance replacement part designed for Yamaha YFZ450, YFZ450R, and YFZ450X ATVs, ensuring optimal compression and reliable power output.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura Standard Bore Size B Piston Kit offers a direct-fit piston assembly for Yamaha YFZ450 models. This Standard Bore Size B Piston Kit includes a 95mm piston, rings, wrist pin, and circlips. Rely on this Standard Bore Size B Piston Kit for a reliable top-end rebuild.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined 95mm piston for exact cylinder fit\u003c\/li\u003e\n\u003cli\u003eIncludes rings, wrist pin, and circlips for complete installation\u003c\/li\u003e\n\u003cli\u003eHigh-strength aluminum alloy construction for durability\u003c\/li\u003e\n\u003cli\u003eDesigned to match OEM specifications for reliable performance\u003c\/li\u003e\n\u003cli\u003eIdeal for high-revving Yamaha YFZ engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha YFZ450\u003c\/li\u003e\n\u003cli\u003efor Yamaha YFZ450R\u003c\/li\u003e\n\u003cli\u003efor Yamaha YFZ450X\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRestoring top-end power on worn Yamaha YFZ450 engines\u003c\/li\u003e\n\u003cli\u003eRebuilding ATV motors after bore wear or piston failure\u003c\/li\u003e\n\u003cli\u003eInstalling a direct-fit piston kit for consistent performance\u003c\/li\u003e\n\u003cli\u003eReplacing damaged pistons in off-road competition vehicles\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\u003e95mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Bore Size B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded Components\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston, Rings, Wrist Pin, Circlips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum Alloy\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 piston kit compatible with a standard bore cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this is a standard bore Size B piston kit designed for a 95mm bore cylinder. Always verify your cylinder bore condition before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the kit include all necessary hardware? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the kit includes the piston, rings, wrist pin, and circlips. You may need new gaskets and seals separately.\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":44949774762070,"sku":"SZ1F14681","price":230.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_6b76246d-877f-4a43-9591-e21692956035.jpg?v=1781398746","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-size-b-piston-kit-for-yamaha-yfz450-yfz450r-yfz450x-95mm","provider":"Solid Spare","version":"1.0","type":"link"}