{"product_id":"83mm-cylinder-piston-top-end-kit-for-yamaha-big-bear-kodiak-400-5fu-11310-01-00","title":"83mm Cylinder Piston Top End Kit For Yamaha Big Bear Kodiak 400 5FU-11310-01-00","description":"\u003ch2\u003e83mm Cylinder Piston Top End Kit for Yamaha Big Bear Kodiak 400\u003c\/h2\u003e\u003cp\u003eThis 83mm cylinder piston top end kit replaces worn top end components on Yamaha Big Bear and Kodiak 400 models, and it cross-references OEM part number 5FU-11310-01-00 for a direct-fit rebuild.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis cylinder piston top end kit gives you the core parts needed to refresh the top end on Yamaha Big Bear 400 and Kodiak 400 machines. With an 83mm bore matching the OEM 5FU-11310-01-00 reference, it restores lost compression and power on tired engines. It is aimed at riders and mechanics handling a rebuild at home or in the shop.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e83mm bore matches the stock cylinder bore for Big Bear and Kodiak 400 engines\u003c\/li\u003e\n\u003cli\u003eCross-references OEM part number 5FU-11310-01-00\u003c\/li\u003e\n\u003cli\u003ePiston and cylinder matched as a kit for consistent clearances\u003c\/li\u003e\n\u003cli\u003eNew piston rings included for improved sealing and compression\u003c\/li\u003e\n\u003cli\u003eCast construction handles the heat and load of utility ATV use\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the worn top end on listed Yamaha 400 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha Big Bear 400\u003c\/li\u003e\n\u003cli\u003efor Yamaha Kodiak 400\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a smoking or low-compression Big Bear 400 engine\u003c\/li\u003e\n\u003cli\u003eTop end refresh on a Kodiak 400 used for farm and trail work\u003c\/li\u003e\n\u003cli\u003eRestoring power after a worn cylinder or scored piston\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance on high-hour utility ATVs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e83mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5FU-11310-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylinder piston top end kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha Big Bear 400, Kodiak 400\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 kit include gaskets? \u003cstrong\u003eA:\u003c\/strong\u003e The kit is built around the cylinder, piston, and rings listed in the specs. Confirm the included contents with the listing before ordering if you need gaskets.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I install this without machining? \u003cstrong\u003eA:\u003c\/strong\u003e Clearances and ring end gaps should be checked during assembly per your service manual. Have the top end measured if the old cylinder was badly scored.\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":50553945456726,"sku":"ZZ3M01833","price":161.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_0fa6a415-69b4-40fa-adc8-74057e354267.jpg?v=1790864892","url":"https:\/\/www.solidspare.com\/products\/83mm-cylinder-piston-top-end-kit-for-yamaha-big-bear-kodiak-400-5fu-11310-01-00","provider":"Solid Spare","version":"1.0","type":"link"}