{"product_id":"420256606-valve-seat-sleeve-for-sea-doo-utopia-se-155-1503-2007-2009","title":"420256606 Valve Seat Sleeve for Sea-Doo Utopia SE 155 1503 2007-2009","description":"\u003ch2\u003eValve Seat Sleeve for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis valve seat sleeve, reference 420256606, is a replacement engine component that presses into the cylinder head to give the valve a durable seating surface.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe valve seat sleeve for Sea-Doo is a precision-fit engine part that restores the sealing surface where the valve closes against the head. This valve seat sleeve for Sea-Doo supports proper compression and combustion on the 1503 engine. It suits rebuilders and owners refreshing a worn or damaged valve seat sleeve for Sea-Doo watercraft.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReference 420256606 for straightforward parts lookup\u003c\/li\u003e\n\u003cli\u003eMachined to seat valves squarely in the cylinder head\u003c\/li\u003e\n\u003cli\u003eRestores the sealing surface for consistent compression\u003c\/li\u003e\n\u003cli\u003eSuited to 1503 engine rebuild and refresh work\u003c\/li\u003e\n\u003cli\u003eInstalls in place of the original valve seat sleeve\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Sea-Doo Utopia 155\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo Utopia SE 155\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCylinder head service on 1503 engines\u003c\/li\u003e\n\u003cli\u003eTop-end rebuilds and valve work\u003c\/li\u003e\n\u003cli\u003eRestoring compression on high-hour watercraft\u003c\/li\u003e\n\u003cli\u003eShop and DIY engine repair\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\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\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1503\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2007-2009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUtopia 155, Utopia SE 155\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 does a valve seat sleeve do? \u003cstrong\u003eA:\u003c\/strong\u003e It provides the hardened surface the valve closes against in the cylinder head, helping maintain a proper seal and compression. Replacement is typically needed when the original seat is worn or damaged.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should I replace more than one at a time? \u003cstrong\u003eA:\u003c\/strong\u003e If several seats show similar wear, addressing them together during a head service is common practice. Always confirm the exact quantity and position needed for your engine.\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":51063106666582,"sku":"OO1C06677","price":36.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_97d7f5ef-3dc7-4c19-8fb9-fc31b20501a8.jpg?v=1794318076","url":"https:\/\/www.solidspare.com\/products\/420256606-valve-seat-sleeve-for-sea-doo-utopia-se-155-1503-2007-2009","provider":"Solid Spare","version":"1.0","type":"link"}