{"product_id":"cylinder-piston-gasket-top-end-kit-for-yamaha-big-bear-400-4x4-atv-2000-2012","title":"Cylinder Piston Gasket Top End Kit for Yamaha Big Bear 400 4x4 ATV 2000-2012","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis aftermarket replacement top end rebuild kit is intended for the listed Yamaha Big Bear 400 4x4 ATV applications from 2000 through 2012. A top end rebuild kit of this type provides the cylinder, piston, and gasket components used when the upper portion of a four-stroke engine is being serviced or rebuilt. It is an aftermarket replacement part supplied for the Yamaha applications named in the title.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCombines cylinder, piston, and gasket components for upper engine service\u003c\/li\u003e\n\u003cli\u003eSupports the compression, combustion, and sealing functions of the engine top end\u003c\/li\u003e\n\u003cli\u003eIntended for the Yamaha Big Bear 400 4x4 applications from 2000 through 2012\u003c\/li\u003e\n\u003cli\u003eUsed when the original cylinder, piston, or top end gaskets require replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\u003cli\u003efor Yamaha Big Bear 400 4x4 2000-2012 applications\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn, scored, or damaged cylinder and piston during top end service\u003c\/li\u003e\n\u003cli\u003eServicing the upper end of the engine after loss of compression or related mechanical wear\u003c\/li\u003e\n\u003cli\u003eRestoring the normal sealing and combustion function of the top end after the original components have failed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Top End Rebuild Kit with Cylinder, Piston, and Gasket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Application(s):\u003c\/strong\u003e Yamaha Big Bear 400 4x4 2000-2012\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Application(s):\u003c\/strong\u003e Yamaha ATV\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is a top end rebuild kit used for? \u003cstrong\u003eA:\u003c\/strong\u003e A top end rebuild kit supplies the cylinder, piston, and gasket components that form the upper portion of a four-stroke engine, where compression and combustion take place.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How should fitment be verified? \u003cstrong\u003eA:\u003c\/strong\u003e Compare the complete existing part number and the complete Yamaha model designation, such as Big Bear 400 4x4, against the information in this listing before ordering.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":67604934885649,"sku":"ZZ3M01835","price":161.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/s-l1600_53ce3587-2cd4-4546-a97f-52c4274a9482.jpg?v=1790874746","url":"https:\/\/www.duraforce.com\/products\/cylinder-piston-gasket-top-end-kit-for-yamaha-big-bear-400-4x4-atv-2000-2012","provider":"DURAFORCE","version":"1.0","type":"link"}