{"product_id":"420256606-valve-seat-sleeve-for-sea-doo-fish-pro-apex-300-1630-2025","title":"420256606 Valve Seat Sleeve for Sea-Doo Fish Pro Apex 300 1630 2025","description":"\u003ch2\u003eValve Seat Sleeve for Sea-Doo Fish Pro Apex 300 1630\u003c\/h2\u003e\u003cp\u003eThis valve seat sleeve is a replacement engine component designed to restore proper valve sealing and guide alignment in the 1630cc Rotax powerplant used in the 2025 Sea-Doo Fish Pro Apex 300, referencing part number 420256606.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis valve seat sleeve for Sea-Doo is a precision-fit engine component that seats and guides the valve within the cylinder head of the 2025 Fish Pro Apex 300 1630. The valve seat sleeve for Sea-Doo helps maintain compression, valve alignment, and long-term cylinder head integrity for riders servicing their own machine or shops rebuilding a 1630cc Rotax engine.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eManufactured to match OEM dimensions for the 1630cc Rotax cylinder head\u003c\/li\u003e\n\u003cli\u003eProvides a durable seating surface for valve closure and compression sealing\u003c\/li\u003e\n\u003cli\u003eHelps restore valve guide alignment during top-end rebuilds\u003c\/li\u003e\n\u003cli\u003eConstructed from heat-resistant material suited to marine engine operating temperatures\u003c\/li\u003e\n\u003cli\u003eDirect replacement for part number 420256606\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo Fish Pro Apex 300 1630 (2025)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end engine rebuilds and cylinder head service\u003c\/li\u003e\n\u003cli\u003eValve seal restoration after compression loss\u003c\/li\u003e\n\u003cli\u003eFreshwater and saltwater personal watercraft maintenance\u003c\/li\u003e\n\u003cli\u003eShop repairs and DIY engine refresh 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 Displacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1630cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSea-Doo personal watercraft\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 built to reference part number 420256606, and it is not an original brand product.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How many sleeves should I order? \u003cstrong\u003eA:\u003c\/strong\u003e Order according to the number of valve seats being serviced in your cylinder head, and confirm the count against your engine's valve layout before purchasing.\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":51063112138838,"sku":"OO1C06818","price":36.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_3cc71138-7065-452c-acc3-1daab623e745.jpg?v=1794393883","url":"https:\/\/www.solidspare.com\/products\/420256606-valve-seat-sleeve-for-sea-doo-fish-pro-apex-300-1630-2025","provider":"Solid Spare","version":"1.0","type":"link"}