{"product_id":"66e-11311-00-94-engine-cylinder-for-yamaha-gp-r-800-2003-2005","title":"66E-11311-00-94 Engine Cylinder for Yamaha GP-R 800 2003-2005","description":"\u003ch2\u003eEngine Cylinder for Yamaha\u003c\/h2\u003e\u003cp\u003eEngine cylinder for Yamaha personal watercraft, direct replacement for OEM part 66E-11311-00-94, built to restore compression and dependable power in your 800cc engine.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis engine cylinder for Yamaha is a replacement component for your 800cc personal watercraft engine, providing the bore surface and cooling passages that keep combustion stable and temperatures in check. It is built for riders who need to refresh or rebuild a worn top end on a Yamaha GP-R 800. The cylinder matches the OEM part number 66E-11311-00-94 for straightforward fitment.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect fitment for OEM part number 66E-11311-00-94\u003c\/li\u003e\n\u003cli\u003eCast and machined to match the original bore dimensions for the 800cc engine\u003c\/li\u003e\n\u003cli\u003eIntegrated cooling passages maintain consistent cylinder temperatures\u003c\/li\u003e\n\u003cli\u003eRobust wall thickness for durability under sustained load\u003c\/li\u003e\n\u003cli\u003ePrecision machined mating surfaces for proper sealing with the head and gasket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha GP-R 800 (2003-2005)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop end rebuilds on 800cc Yamaha personal watercraft\u003c\/li\u003e\n\u003cli\u003eRestoring lost compression on high hour engines\u003c\/li\u003e\n\u003cli\u003eReplacing a scored or damaged cylinder after a piston failure\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance on seasonally used watercraft\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\u003e66E-11311-00-94\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Yamaha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEngine cylinder, 800cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2003-2005\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 should I check before installing this cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e Confirm piston size and bore clearance against your service manual and verify the part number 66E-11311-00-94 matches your engine. Clean the mating surfaces and use a fresh gasket during assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this cylinder include a piston or gasket kit? \u003cstrong\u003eA:\u003c\/strong\u003e No, this listing is for the cylinder body only. Pistons, rings, bearings, and gaskets are typically ordered separately for a full top end rebuild.\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":51060172554326,"sku":"OO1C01718","price":1075.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_8531191d-727d-4a4f-91c2-e9e59cbb2dd8.jpg?v=1794306760","url":"https:\/\/www.solidspare.com\/products\/66e-11311-00-94-engine-cylinder-for-yamaha-gp-r-800-2003-2005","provider":"Solid Spare","version":"1.0","type":"link"}