{"product_id":"top-end-cylinder-piston-gasket-kit-for-yamaha-big-bear-400-yfm400f-4x4-2000-2006","title":"Top End Cylinder Piston Gasket Kit for Yamaha Big Bear 400 YFM400F 4x4 2000-2006","description":"\u003ch2\u003eTop End Cylinder Piston Gasket Kit for Yamaha Big Bear 400 YFM400F 4x4\u003c\/h2\u003e\u003cp\u003eThis top end cylinder piston gasket kit for Yamaha Big Bear 400 YFM400F 4x4 provides the core components needed to rebuild a worn or damaged engine top end.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis top end cylinder piston gasket kit is a complete rebuild solution for the Yamaha Big Bear 400 YFM400F 4x4. The kit supplies the cylinder, piston, and gasket components needed to restore compression and reliable engine performance. It is intended for owners and mechanics performing a top end rebuild on this ATV model.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCylinder barrel machined for consistent bore dimensions\u003c\/li\u003e\n\u003cli\u003ePiston sized to match the cylinder for proper fit\u003c\/li\u003e\n\u003cli\u003ePiston rings included for sealing and compression\u003c\/li\u003e\n\u003cli\u003eGasket set provided for a clean top end seal\u003c\/li\u003e\n\u003cli\u003eComponents selected for the Yamaha Big Bear 400 application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha Big Bear 400 YFM400F 4x4 2000-2006\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop end rebuild after loss of compression\u003c\/li\u003e\n\u003cli\u003eEngine refresh during routine maintenance\u003c\/li\u003e\n\u003cli\u003eRepair of a scored or worn cylinder\u003c\/li\u003e\n\u003cli\u003eRestoring power on a high-hour ATV\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTop End Cylinder Piston Gasket Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Yamaha Big Bear 400 YFM400F 4x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYear Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2000-2006\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 What does this kit include? \u003cstrong\u003eA:\u003c\/strong\u003e It includes the cylinder, piston, rings, and gaskets needed for a top end rebuild. Confirm the exact contents against your machine before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this an original Yamaha part? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is an aftermarket top end kit made for Yamaha Big Bear 400 models. Always verify fitment for your specific year and model.\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":50554056671318,"sku":"ZZ3M03228","price":145.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_9953214d-1355-451d-806c-c65bb85b4327.jpg?v=1790879190","url":"https:\/\/www.solidspare.com\/products\/top-end-cylinder-piston-gasket-kit-for-yamaha-big-bear-400-yfm400f-4x4-2000-2006","provider":"Solid Spare","version":"1.0","type":"link"}