{"product_id":"pk1357-wiseco-std-piston-gasket-set-for-yamaha-yz450f-2003-2005-yz-450f","title":"PK1357 Wiseco Std Piston Gasket Set for Yamaha YZ450F 2003-2005 YZ 450F","description":"\u003ch2\u003eStd Piston and Gasket Set for Yamaha YZ450F\u003c\/h2\u003e\u003cp\u003eThis Wiseco standard bore piston and gasket set, cross-referencing part PK1357, rebuilds the top end of the YZ 450F and restores lost compression.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis standard piston and gasket set brings the top end of the YZ450F back to factory bore with a forged piston and a full gasket kit. It suits riders and mechanics who want a dependable top end rebuild without boring the cylinder over. The set for Yamaha covers the piston, rings, pin, and gaskets needed for the job.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStandard bore size for a direct drop-in replacement\u003c\/li\u003e\n\u003cli\u003eForged piston construction for strength under load\u003c\/li\u003e\n\u003cli\u003eRings and wrist pin included in the set\u003c\/li\u003e\n\u003cli\u003eFull gasket kit for a clean top end seal\u003c\/li\u003e\n\u003cli\u003eCross-references part number PK1357\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha YZ450F 2003\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ450F 2004\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ450F 2005\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop end rebuilds after a season of track riding\u003c\/li\u003e\n\u003cli\u003eRestoring compression on a tired motocross engine\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance for trail and track riders\u003c\/li\u003e\n\u003cli\u003eShop builds and engine refreshes\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 Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePK1357\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eForged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSet Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston, rings, pin, gasket set\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 set fit my YZ450F without machining? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this is a standard bore set designed as a direct replacement for the listed model years. Confirm your cylinder is still on its original bore before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are new rings and gaskets included? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the set includes the piston, rings, pin, and gasket kit for the top end. Reusing old hardware is not recommended.\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":51143965769814,"sku":"OO1C24820","price":706.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_7cc465de-0870-4e4c-8233-76a31fdc5d58.jpg?v=1794567345","url":"https:\/\/www.solidspare.com\/products\/pk1357-wiseco-std-piston-gasket-set-for-yamaha-yz450f-2003-2005-yz-450f","provider":"Solid Spare","version":"1.0","type":"link"}