{"product_id":"for-yamaha-big-bear-350-yfm350-4x4-cylinder-piston-gaskets-top-end-kit-1987-99","title":"For Yamaha Big Bear 350 YFM350 4x4 Cylinder Piston Gaskets Top End Kit 1987-99","description":"\u003ch2\u003eTop End Kit for Yamaha Big Bear 350\u003c\/h2\u003e\u003cp\u003eThis top end kit includes the cylinder, piston, and gaskets needed to rebuild the upper engine on a Yamaha Big Bear 350 YFM350 4x4, restoring lost compression and dependable power.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis top end kit gives Yamaha Big Bear 350 YFM350 4x4 owners the core components for an upper engine rebuild in one package. The cylinder, piston, and gasket set work together to renew the combustion chamber and seal the top end against leaks. It is intended for riders and mechanics handling a worn or damaged top end on 1987 through 1999 models.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCylinder bore sized for the YFM350 4x4 engine platform\u003c\/li\u003e\n\u003cli\u003ePiston matched to the cylinder for a consistent fit\u003c\/li\u003e\n\u003cli\u003eComplete gasket set to seal the top end during reassembly\u003c\/li\u003e\n\u003cli\u003eComponents supplied together for a full upper engine refresh\u003c\/li\u003e\n\u003cli\u003eBuilt to original equipment dimensions for drop-in installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha Big Bear 350 YFM350 4x4 1987-1999\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRebuilding an engine that has lost compression\u003c\/li\u003e\n\u003cli\u003eReplacing a scored or worn cylinder and piston\u003c\/li\u003e\n\u003cli\u003eRefreshing the top end before trail season\u003c\/li\u003e\n\u003cli\u003eRestoring power on a high-hour utility 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\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTop End Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylinder, piston, gaskets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment Years\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1987-1999\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 is included in this top end kit? \u003cstrong\u003eA:\u003c\/strong\u003e The kit supplies the cylinder, piston, and gasket set for the upper engine rebuild. Check the listing details for the exact components in your package.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I know it fits my Big Bear 350? \u003cstrong\u003eA:\u003c\/strong\u003e It is listed for the Yamaha Big Bear 350 YFM350 4x4 from 1987 through 1999. Verify your model and year before ordering.\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":50554064371798,"sku":"ZZ3M03369","price":123.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_993c3d94-58f3-497f-937a-037ca1743df0.jpg?v=1790880527","url":"https:\/\/www.solidspare.com\/products\/for-yamaha-big-bear-350-yfm350-4x4-cylinder-piston-gaskets-top-end-kit-1987-99","provider":"Solid Spare","version":"1.0","type":"link"}