{"product_id":"420256606-valve-seat-sleeve-for-sea-doo-sp-1503-155-260-2012","title":"420256606 Valve Seat Sleeve for Sea-Doo SP 1503 155 260 2012","description":"\u003ch2\u003eValve Seat Sleeve for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis valve seat sleeve (OEM 420256606) is a replacement component that presses into the cylinder head to give the valve a durable seating surface on Sea-Doo 1503 engines.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis valve seat sleeve is a precision-machined replacement for the 1503 engine used in Sea-Doo watercraft. It restores the valve seating surface inside the cylinder head, helping maintain proper compression and valve sealing. It is intended for riders and shops rebuilding or servicing a Sea-Doo 1503 valve train.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMachined to OEM reference 420256606 dimensions\u003c\/li\u003e\n\u003cli\u003eProvides a hardened seating surface for valve contact\u003c\/li\u003e\n\u003cli\u003eDesigned for the 1503 four-stroke engine platform\u003c\/li\u003e\n\u003cli\u003eRestores valve seal to support consistent compression\u003c\/li\u003e\n\u003cli\u003eSuited to cylinder head rebuild and refresh work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Sea-Doo models equipped with the 1503 engine\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo SP 155 1503 (2012)\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo SP 260 1503 (2012)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCylinder head service and valve train rebuilds\u003c\/li\u003e\n\u003cli\u003eRefreshing worn or damaged valve seats\u003c\/li\u003e\n\u003cli\u003eShop-level engine repair on 1503 powerplants\u003c\/li\u003e\n\u003cli\u003eRestoring valve sealing after high-hour use\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\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSea-Doo watercraft\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 sleeve fit both 155 and 260 versions of the 1503 engine? \u003cstrong\u003eA:\u003c\/strong\u003e The listing covers 1503 applications including the 155 and 260 variants, but fit can depend on year and serial number, so confirm against your engine before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is installation a direct press-in job? \u003cstrong\u003eA:\u003c\/strong\u003e Valve seat sleeves typically require cylinder head machining and proper press fitting, so professional installation is recommended for correct seating.\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":51063107551318,"sku":"OO1C06702","price":36.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_a6badf45-4c02-4532-8943-7598c1177a71.jpg?v=1794318112","url":"https:\/\/www.solidspare.com\/products\/420256606-valve-seat-sleeve-for-sea-doo-sp-1503-155-260-2012","provider":"Solid Spare","version":"1.0","type":"link"}