{"product_id":"420256606-valve-seat-sleeve-for-sea-doo-gti-std-155-1503-2017","title":"420256606 Valve Seat Sleeve for Sea-Doo GTI STD 155 1503 2017","description":"\u003ch2\u003eValve Seat Sleeve for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis valve seat sleeve, part number 420256606, is a replacement engine component that presses into the cylinder head to hold the valve seat securely in place for Sea-Doo watercraft.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis valve seat sleeve is a precision engine component designed for Sea-Doo personal watercraft equipped with the 1503 engine. It provides a solid, correctly sized bore for the valve seat, helping maintain proper valve sealing and long-term cylinder head performance. This sleeve is intended for riders and mechanics servicing the GTI STD 155 platform who need a reliable replacement part matching part number 420256606.\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 fit the 1503 engine cylinder head bore\u003c\/li\u003e\n\u003cli\u003eHelps restore correct valve seat alignment and sealing\u003c\/li\u003e\n\u003cli\u003eDurable construction suited to marine engine heat cycles\u003c\/li\u003e\n\u003cli\u003eSold individually for targeted repair or rebuild work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo GTI STD 155 with 1503 engine (2017)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCylinder head repair during top-end engine service\u003c\/li\u003e\n\u003cli\u003eValve seat replacement on 1503 engine rebuilds\u003c\/li\u003e\n\u003cli\u003eRestoring valve sealing on high-hours personal watercraft\u003c\/li\u003e\n\u003cli\u003eMarine engine shops performing precision head work\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\u003eFits Engine\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 Is this an original Sea-Doo part? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is an aftermarket valve seat sleeve made to match part number 420256606, and it is not an original brand product.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How many sleeves are included? \u003cstrong\u003eA:\u003c\/strong\u003e This listing is for one valve seat sleeve, so order the quantity your engine service requires.\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":51063111090262,"sku":"OO1C06796","price":36.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_eb1e2b36-b125-4eaf-a3ed-862df3891855.jpg?v=1794318238","url":"https:\/\/www.solidspare.com\/products\/420256606-valve-seat-sleeve-for-sea-doo-gti-std-155-1503-2017","provider":"Solid Spare","version":"1.0","type":"link"}