{"product_id":"420256606-valve-seat-sleeve-for-sea-doo-gtx-std-155-1503-2017-2018","title":"420256606 Valve Seat Sleeve for Sea-Doo GTX STD 155 1503 2017-2018","description":"\u003ch2\u003eValve Seat Sleeve for Sea-Doo GTX STD 155\u003c\/h2\u003e\u003cp\u003eThis valve seat sleeve is a replacement engine component designed to restore proper valve sealing and compression on the 1503 engine, carrying OEM cross-reference 420256606.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis valve seat sleeve for Sea-Doo GTX STD 155 is a precision engine component that presses into the cylinder head to give the valve a durable, correctly sized seating surface. It helps maintain proper valve seal and compression on the 1503 engine. This valve seat sleeve is intended for riders and mechanics rebuilding or repairing 2017 to 2018 GTX STD 155 models.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined seating surface for consistent valve seal\u003c\/li\u003e\n\u003cli\u003eConstructed to withstand repeated combustion heat cycles\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM reference 420256606\u003c\/li\u003e\n\u003cli\u003eRestores cylinder head geometry during a rebuild\u003c\/li\u003e\n\u003cli\u003eCompatible with the 1503 engine platform\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo GTX STD 155 1503, 2017-2018\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCylinder head rebuilds and top-end refreshes\u003c\/li\u003e\n\u003cli\u003eValve seal repair on the 1503 engine\u003c\/li\u003e\n\u003cli\u003eCompression restoration after valve seat wear\u003c\/li\u003e\n\u003cli\u003eRoutine engine maintenance for personal 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\u003e420256606\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eValve Seat Sleeve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Platform\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1503\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 valve seat sleeve fit both cylinders? \u003cstrong\u003eA:\u003c\/strong\u003e Fitment depends on your specific cylinder head and serial number, so verify the OEM reference 420256606 matches your application before ordering. \u003cstrong\u003eA:\u003c\/strong\u003e Installation typically requires a machine shop to press and size the sleeve correctly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this an original Sea-Doo part? \u003cstrong\u003eA:\u003c\/strong\u003e This is a replacement valve seat sleeve cross-referenced to OEM number 420256606 and is not an original brand product. Confirm your engine code and model year before purchase.\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":51063109288022,"sku":"OO1C06752","price":36.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_515204e6-20a1-4b15-879d-ddd196efd693.jpg?v=1794393791","url":"https:\/\/www.solidspare.com\/products\/420256606-valve-seat-sleeve-for-sea-doo-gtx-std-155-1503-2017-2018","provider":"Solid Spare","version":"1.0","type":"link"}