{"product_id":"namura-standard-bore-piston-kit-size-b-96-96mm-for-yamaha-yz450f-2014-2019-97mm","title":"Namura Standard Bore Piston Kit Size B 96.96mm for Yamaha YZ450F 2014-2019 97mm","description":"\u003ch2\u003eStandard Bore Piston Kit Size B for Namura\u003c\/h2\u003e\u003cp\u003eThis standard bore piston kit provides a 96.96mm piston size B for Yamaha YZ450F models from 2014 to 2019, offering a direct replacement for worn pistons.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe standard bore piston kit size B for Namura is designed for Yamaha YZ450F dirt bikes from 2014 to 2019, delivering a reliable replacement piston that restores engine performance. This standard bore piston kit includes a precision-machined piston, rings, wrist pin, and circlips for a complete piston assembly. It is ideal for riders restoring their YZ450F top end to stock specifications.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined from high-strength aluminum alloy\u003c\/li\u003e\n\u003cli\u003eSize B piston for accurate fit within stock cylinder\u003c\/li\u003e\n\u003cli\u003eIncludes high-quality piston rings for optimal compression\u003c\/li\u003e\n\u003cli\u003eComplete with wrist pin and circlips for easy installation\u003c\/li\u003e\n\u003cli\u003eDesigned for Yamaha YZ450F 2014-2019 engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha YZ450F 2014-2019\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn pistons in YZ450F engines\u003c\/li\u003e\n\u003cli\u003eRebuilding top end during major service intervals\u003c\/li\u003e\n\u003cli\u003eMaintaining stock performance in motocross or trail riding\u003c\/li\u003e\n\u003cli\u003eInstalling during engine refresh for competition use\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\u003e96.96mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Bore Piston Kit\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 include a piston pin and circlips? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the standard bore piston kit includes the wrist pin and circlips for a complete installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this piston be used with a stock cylinder without reconditioning? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, as it is a standard bore size, it fits the stock cylinder bore of the YZ450F, but always check cylinder condition.\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":44949772402774,"sku":"SZ1F14611","price":219.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_90e28021-6c00-4ebe-8957-926e31c354d7.jpg?v=1781398662","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-piston-kit-size-b-96-96mm-for-yamaha-yz450f-2014-2019-97mm","provider":"Solid Spare","version":"1.0","type":"link"}