{"product_id":"420256606-valve-seat-sleeve-for-sea-doo-gtx-ltd-s-c-1503-2003-2004","title":"420256606 Valve Seat Sleeve for Sea-Doo GTX LTD S\/C 1503 2003-2004","description":"\u003ch2\u003eValve Seat Sleeve for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis valve seat sleeve is a replacement engine component that seats the valve in the cylinder head of 1503-series engines, cross-referenced to 420256606.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis valve seat sleeve for Sea-Doo is a precision-fit engine part that presses into the cylinder head to give the valve a durable seating surface. The valve seat sleeve helps restore proper valve sealing on 1503 engines used in the GTX LTD S\/C platform. It suits riders and mechanics rebuilding or refreshing top-end components.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCross-referenced to OEM part number 420256606\u003c\/li\u003e\n\u003cli\u003eDesigned to seat valves in 1503-series cylinder heads\u003c\/li\u003e\n\u003cli\u003eRestores proper valve sealing surface\u003c\/li\u003e\n\u003cli\u003eBuilt to withstand combustion heat and cycling\u003c\/li\u003e\n\u003cli\u003eFits supercharged 1503 applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo GTX LTD S\/C 1503, 2003-2004\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end engine rebuilds\u003c\/li\u003e\n\u003cli\u003eCylinder head reconditioning\u003c\/li\u003e\n\u003cli\u003eValve sealing restoration\u003c\/li\u003e\n\u003cli\u003eSupercharged 1503 engine service\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\u003eEngine Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1503\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\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 presses into the cylinder head to provide a hardened surface where the valve seals against the head. This helps maintain compression and combustion sealing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this an original Sea-Doo part? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is a replacement valve seat sleeve cross-referenced to OEM number 420256606. Confirm it matches your engine and serial number before ordering.\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":51063109746774,"sku":"OO1C06764","price":36.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_ca4a7b3a-e218-4f60-abd9-eaa161751ad7.jpg?v=1794393789","url":"https:\/\/www.solidspare.com\/products\/420256606-valve-seat-sleeve-for-sea-doo-gtx-ltd-s-c-1503-2003-2004","provider":"Solid Spare","version":"1.0","type":"link"}