{"product_id":"420256606-valve-seat-sleeve-for-sea-doo-speedster-510-1503-2010-2011","title":"420256606 Valve Seat Sleeve for Sea-Doo Speedster 510 1503 2010-2011","description":"\u003ch2\u003eValve Seat Sleeve for Sea-Doo Speedster 510 1503\u003c\/h2\u003e\u003cp\u003eThis valve seat sleeve is a replacement engine component for the Sea-Doo Speedster 510 1503, designed to restore proper valve seating in the cylinder head and keep compression where it belongs. It cross-references OEM part number 420256606.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis valve seat sleeve for Sea-Doo is a precision-fit replacement that presses into the cylinder head to give the valve a fresh, true sealing surface. It is made for riders and mechanics rebuilding a 1503 engine who want dependable valve sealing without replacing the entire head. The valve seat sleeve works as a direct-fit solution for worn or damaged seats in the Sea-Doo Speedster 510.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined seating surface for proper valve-to-seat contact\u003c\/li\u003e\n\u003cli\u003eRestores compression lost to worn or pitted valve seats\u003c\/li\u003e\n\u003cli\u003eConstructed from durable material rated for high combustion temperatures\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM part number 420256606\u003c\/li\u003e\n\u003cli\u003eDesigned for the 1503 engine platform used in the Speedster 510\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo Speedster 510 1503 (2010-2011)\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\u003eValve job service when seats are worn, pitted, or recessed\u003c\/li\u003e\n\u003cli\u003eRestoring lost compression on a high-hour Speedster 510\u003c\/li\u003e\n\u003cli\u003eTop-end refresh during routine engine maintenance\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\u003eProduct 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\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1503 engine, Speedster 510\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Years\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2010-2011\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 valve seat sleeve come as a single piece? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this listing is for one valve seat sleeve matching OEM part number 420256606. Order the quantity you need for your specific cylinder head service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I install this without machining the head? \u003cstrong\u003eA:\u003c\/strong\u003e Valve seat sleeves are typically pressed in and finished by a machine shop to match valve angles and seat depth. Confirm the required installation procedure with your service manual before starting the job.\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":51063107125334,"sku":"OO1C06690","price":36.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_e097d7af-7f01-40bf-9f7e-6db53ff2219e.jpg?v=1794393764","url":"https:\/\/www.solidspare.com\/products\/420256606-valve-seat-sleeve-for-sea-doo-speedster-510-1503-2010-2011","provider":"Solid Spare","version":"1.0","type":"link"}