{"product_id":"cylinder-piston-gasket-top-end-kit-fit-for-yamaha-2002-2018-yz85-1993-14-yz80","title":"Cylinder Piston Gasket Top End Kit Fit for Yamaha 2002-2018 YZ85 1993-14 YZ80","description":"\u003ch2\u003eCylinder Piston Gasket Top End Kit for Yamaha\u003c\/h2\u003e\u003cp\u003eThis cylinder piston gasket top end kit provides the essential engine components, including a new cylinder, piston assembly, and high-performance gaskets, to restore compression and power to compatible off-road motorcycles.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis cylinder piston gasket top end kit delivers everything required to rebuild the upper portion of compatible motorcycle engines. By renewing the compression chamber, this cylinder piston gasket top end kit restores lost horsepower and throttle response. Off-road riders seeking to revitalize machine performance can rely on this cylinder piston gasket top end kit for a complete top-end overhaul.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-cast aluminum cylinder features a durable bore lining for reduced friction.\u003c\/li\u003e\n\u003cli\u003eCast piston is engineered with high silicone content for superior thermal resistance.\u003c\/li\u003e\n\u003cli\u003ePremium multi-piece gasket set provides a reliable, leak-free combustion seal.\u003c\/li\u003e\n\u003cli\u003eComplete kit includes wrist pin, rings, and circlips for a comprehensive install.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha YZ80 1993 to 2014\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ85 2002 to 2018\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a worn two-stroke engine to restore factory-level compression.\u003c\/li\u003e\n\u003cli\u003eReplacing a seized piston and damaged cylinder wall after an engine lean-out.\u003c\/li\u003e\n\u003cli\u003ePerforming routine top-end maintenance during the off-season to ensure reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTop End Rebuild Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponents Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylinder, piston, rings, pin, clips, gaskets\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 a break-in period required for the new cylinder and piston? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, a proper heat-cycle process and moderate riding for the first few hours are highly recommended to seat the piston rings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What fuel mixture should be used after installing this kit? \u003cstrong\u003eA:\u003c\/strong\u003e Follow the manufacturer specification for the specific machine model to ensure proper lubrication of the new components.\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":44788950892630,"sku":"SZ1E03448","price":174.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_dd99d9a0-42d6-49a6-940b-ce8082307fd6.jpg?v=1779935154","url":"https:\/\/www.solidspare.com\/products\/cylinder-piston-gasket-top-end-kit-fit-for-yamaha-2002-2018-yz85-1993-14-yz80","provider":"Solid Spare","version":"1.0","type":"link"}