{"product_id":"top-end-kit-w-cylinder-for-yamaha-kodiak-400-1993-99-big-bear-400-2000-12-atv","title":"Top End Kit w\/ Cylinder for Yamaha Kodiak 400 1993-99 Big Bear 400 2000-12 ATV","description":"\u003ch2\u003eTop End Kit with Cylinder for Yamaha Kodiak 400 and Big Bear 400\u003c\/h2\u003e\u003cp\u003eThis top end kit with cylinder for Yamaha ATV engines rebuilds the upper half of the motor, pairing a fresh cylinder with a matching piston and gasket set so compression and power come back to spec.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis top end kit with cylinder for Yamaha ATV models delivers the core upper-engine parts needed to refresh a worn or scored cylinder bore. The kit suits riders and shops rebuilding Kodiak 400 and Big Bear 400 machines that have lost compression or started burning oil. As a complete top end rebuild solution, it keeps the cylinder, piston, and gaskets matched as one assembly rather than sourced piece by piece.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eComplete top end kit combining cylinder, piston, and gasket set in one package\u003c\/li\u003e\n\u003cli\u003eCylinder bore sized for the 400cc class Yamaha ATV engine platform\u003c\/li\u003e\n\u003cli\u003ePiston matched to the cylinder for consistent compression and ring seal\u003c\/li\u003e\n\u003cli\u003eGasket set included to seal the cylinder base, head, and related top end joints\u003c\/li\u003e\n\u003cli\u003eDirect replacement fit for the factory upper-end layout on listed models\u003c\/li\u003e\n\u003cli\u003eComponents chosen for trail, farm, and utility ATV duty cycles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha Kodiak 400 1993-1999\u003c\/li\u003e\n\u003cli\u003efor Yamaha Big Bear 400 2000-2012\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a Kodiak 400 engine after low compression or excessive oil use\u003c\/li\u003e\n\u003cli\u003eRestoring a Big Bear 400 that has lost power on hills or under load\u003c\/li\u003e\n\u003cli\u003eRefreshing the top end during a planned engine service\u003c\/li\u003e\n\u003cli\u003eReplacing a scored or out-of-round cylinder on a high-hour ATV\u003c\/li\u003e\n\u003cli\u003eUtility and farm work where dependable low-end torque matters\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 Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTop end kit, no single number listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylinder, piston, gasket set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePosition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTop end\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 everything needed for a top end rebuild? \u003cstrong\u003eA:\u003c\/strong\u003e The kit bundles the cylinder, piston, and gasket set for the upper engine. Check the listing for any additional items such as rings or wrist pin clips before installing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Why confirm my ATV year and model before ordering? \u003cstrong\u003eA:\u003c\/strong\u003e Kodiak 400 and Big Bear 400 models changed over the years, and cylinder and piston specs can differ by year. Match your machine's exact year and model to the listing to avoid fit issues.\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":50553945489494,"sku":"ZZ3M01834","price":161.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_58db102c-f1dc-47b3-9f92-bf4d58375c7d.jpg?v=1790864899","url":"https:\/\/www.solidspare.com\/products\/top-end-kit-w-cylinder-for-yamaha-kodiak-400-1993-99-big-bear-400-2000-12-atv","provider":"Solid Spare","version":"1.0","type":"link"}