{"product_id":"420254882-intake-or-exhaust-valve-guide-for-sea-doo-ltd-21-300-1630-2026","title":"420254882 Intake or Exhaust Valve Guide for Sea-Doo LTD 21-300 1630 2026","description":"\u003ch2\u003eIntake or Exhaust Valve Guide for Sea-Doo LTD 21-300 1630\u003c\/h2\u003e\u003cp\u003eThis intake or exhaust valve guide, reference 420254882, keeps valve stems moving true inside the cylinder head of your watercraft engine.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis intake or exhaust valve guide is a replacement component that supports valve stem travel and helps maintain correct seating in the cylinder head. Built to the 420254882 reference, this valve guide is intended for riders servicing a Sea-Doo LTD 21-300 1630 watercraft. Install it whenever a worn guide causes excessive stem play, oil consumption, or compression loss.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision bore sized to match valve stem clearance requirements\u003c\/li\u003e\n\u003cli\u003eManufactured to the 420254882 reference for a direct replacement fit\u003c\/li\u003e\n\u003cli\u003eWear-resistant material suited to continuous high-RPM marine operation\u003c\/li\u003e\n\u003cli\u003eMaintains valve alignment to protect valve seats and stems\u003c\/li\u003e\n\u003cli\u003eSold as a single guide for intake or exhaust positions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo LTD 21-300 1630 (2026)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCylinder head rebuilds on 1630 engine platforms\u003c\/li\u003e\n\u003cli\u003eTop-end service after valve or seat damage\u003c\/li\u003e\n\u003cli\u003eRefreshing worn guides during routine engine maintenance\u003c\/li\u003e\n\u003cli\u003eRestoring proper valve sealing on high-hour watercraft\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\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Sea-Doo LTD 21-300 1630\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Year\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle Guide\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 Can I install this guide in either the intake or exhaust position? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this guide is listed for intake or exhaust use, but always confirm clearance against your engine service specifications before assembly. \u003cstrong\u003eQ:\u003c\/strong\u003e Should valve guides be replaced in full sets? \u003cstrong\u003eA:\u003c\/strong\u003e If one guide shows wear, inspecting the remaining guides is wise since they typically wear at similar rates under the same operating conditions.\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":51060214300758,"sku":"OO1C02337","price":57.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_af4d58ff-4364-486d-88ae-2831ae327646.jpg?v=1794307110","url":"https:\/\/www.solidspare.com\/products\/420254882-intake-or-exhaust-valve-guide-for-sea-doo-ltd-21-300-1630-2026","provider":"Solid Spare","version":"1.0","type":"link"}