{"product_id":"420254882-intake-or-exhaust-valve-guide-for-sea-doo-sport-21-230-1630-2023-2025","title":"420254882 Intake or Exhaust Valve Guide for Sea-Doo Sport 21-230 1630 2023-2025","description":"\u003ch2\u003eIntake or Exhaust Valve Guide for Sea-Doo Sport 21-230 1630\u003c\/h2\u003e\u003cp\u003eThis intake or exhaust valve guide, OEM cross-reference 420254882, keeps valve stems moving straight and true in the Sea-Doo Sport 21-230 1630 engine.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis valve guide for Sea-Doo Sport 21-230 1630 is a precision-machined component that locates the intake or exhaust valve stem inside the cylinder head. It maintains correct stem alignment so the valve seats fully on every cycle and controls oil at the guide bore. Built for riders and engine builders servicing the 1630 platform.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined bore for accurate valve stem alignment\u003c\/li\u003e\n\u003cli\u003eDirect cross-reference to OEM part number 420254882\u003c\/li\u003e\n\u003cli\u003eWithstands high combustion and exhaust temperatures\u003c\/li\u003e\n\u003cli\u003eResists wear for consistent valve sealing over service life\u003c\/li\u003e\n\u003cli\u003eSuits intake or exhaust valve positions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo Sport 21-230 1630, 2023-2025\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCylinder head rebuilds on 1630 engines\u003c\/li\u003e\n\u003cli\u003eValve seal and seat service\u003c\/li\u003e\n\u003cli\u003eTop-end refresh after hours of operation\u003c\/li\u003e\n\u003cli\u003eEngine repair and performance builds\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\u003e420254882\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntake or Exhaust Valve Guide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Platform\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1630\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 guide do in my engine? \u003cstrong\u003eA:\u003c\/strong\u003e It holds the valve stem in precise alignment so the valve opens and closes squarely against its seat. Worn guides let the valve rock, which can cause poor sealing, oil consumption, and compression loss.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this part fit both intake and exhaust valves? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this guide is used for intake or exhaust valve positions on the 1630 engine as listed. Always confirm the part number 420254882 matches your machine's parts diagram 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":51060211548246,"sku":"OO1C02278","price":57.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_16ae5f1d-af5c-462a-8c56-695b6eb488fb.jpg?v=1794307055","url":"https:\/\/www.solidspare.com\/products\/420254882-intake-or-exhaust-valve-guide-for-sea-doo-sport-21-230-1630-2023-2025","provider":"Solid Spare","version":"1.0","type":"link"}