{"product_id":"420256606-valve-seat-sleeve-for-sea-doo-gtx-s-c-1503-2003-2006","title":"420256606 Valve Seat Sleeve for Sea-Doo GTX S\/C 1503 2003-2006","description":"\u003ch2\u003eValve Seat Sleeve for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis valve seat sleeve is a replacement engine component that presses into the cylinder head to provide a durable seating surface for the valve, restoring proper valve sealing on Sea-Doo 1503 engines.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis valve seat sleeve is a precision replacement part for the Sea-Doo 1503 engine family. It renews the valve seating surface inside the cylinder head, helping maintain compression and combustion efficiency. It suits riders and shops rebuilding or refreshing a Sea-Doo 1503 powerplant.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for OEM part number 420256606\u003c\/li\u003e\n\u003cli\u003eMachined to seat securely in the cylinder head bore\u003c\/li\u003e\n\u003cli\u003eProvides a renewed valve sealing surface\u003c\/li\u003e\n\u003cli\u003eCompatible with the Sea-Doo 1503 engine platform\u003c\/li\u003e\n\u003cli\u003eIntended for cylinder head rebuild and repair work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Sea-Doo GTX S\/C 1503, 2003-2006\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo 1503 engine applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCylinder head rebuilds on Sea-Doo 1503 engines\u003c\/li\u003e\n\u003cli\u003eValve service and top-end repair work\u003c\/li\u003e\n\u003cli\u003eRestoring valve sealing on high-hour engines\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\u003eSea-Doo 1503\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 need machining after installation? \u003cstrong\u003eA:\u003c\/strong\u003e Valve seat sleeves typically require cutting or lapping after pressing in to match the valve face angle. Professional installation is recommended for proper sealing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this an original Sea-Doo part? \u003cstrong\u003eA:\u003c\/strong\u003e This is an aftermarket replacement valve seat sleeve cross-referenced to OEM part number 420256606 for the Sea-Doo 1503 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":51063109419094,"sku":"OO1C06755","price":36.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_91f4faa8-7312-464d-b562-f65c1e6b2dc6.jpg?v=1794393779","url":"https:\/\/www.solidspare.com\/products\/420256606-valve-seat-sleeve-for-sea-doo-gtx-s-c-1503-2003-2006","provider":"Solid Spare","version":"1.0","type":"link"}