{"product_id":"420256606-valve-seat-sleeve-for-sea-doo-gtx-ltd-230-1503-2017-2019","title":"420256606 Valve Seat Sleeve for Sea-Doo GTX LTD 230 1503 2017-2019","description":"\u003ch2\u003eValve Seat Sleeve for Sea-Doo GTX LTD 230 1503\u003c\/h2\u003e\u003cp\u003eThis valve seat sleeve, reference 420256606, is a replacement engine component that restores proper valve sealing in the 1503 engine used by the Sea-Doo GTX LTD 230.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis valve seat sleeve is a precision engine component designed for the Sea-Doo GTX LTD 230 1503, referencing part number 420256606. Installed in the cylinder head, the valve seat sleeve gives the valve a hardened surface to seal against, helping maintain compression and combustion efficiency. It suits riders and mechanics rebuilding or refreshing the top end of a 1503 engine.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined seat surface for consistent valve sealing\u003c\/li\u003e\n\u003cli\u003eHardened construction to resist wear from repeated valve cycling\u003c\/li\u003e\n\u003cli\u003eDirect replacement for part number 420256606\u003c\/li\u003e\n\u003cli\u003eDesigned around the 1503 engine platform geometry\u003c\/li\u003e\n\u003cli\u003eSupports stable compression and combustion performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo GTX LTD 230 1503 (2017-2019)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCylinder head rebuilds on the 1503 engine\u003c\/li\u003e\n\u003cli\u003eTop-end refresh after valve wear or overheating\u003c\/li\u003e\n\u003cli\u003eValve service and compression restoration work\u003c\/li\u003e\n\u003cli\u003eShop and DIY engine repair projects\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 How many valve seat sleeves should I order? \u003cstrong\u003eA:\u003c\/strong\u003e Count the valves you are servicing in the cylinder head and order one sleeve per valve position that needs replacement. Inspecting all seats at once helps avoid repeat teardown later.\u003c\/p\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 to match the valve angle and achieve a proper seal. Have the head serviced by a qualified machinist for best results.\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":51063109943382,"sku":"OO1C06770","price":36.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_73739ebb-c988-4d97-949d-12aee88ba3c3.jpg?v=1794393792","url":"https:\/\/www.solidspare.com\/products\/420256606-valve-seat-sleeve-for-sea-doo-gtx-ltd-230-1503-2017-2019","provider":"Solid Spare","version":"1.0","type":"link"}