{"product_id":"420254882-intake-or-exhaust-valve-guide-for-sea-doo-rxp-p-x-300-1630-2018","title":"420254882 Intake or Exhaust Valve Guide for Sea-Doo RXP P X 300 1630 2018","description":"\u003ch2\u003eIntake or Exhaust Valve Guide for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis intake or exhaust valve guide, part number 420254882, is a replacement component that keeps valve stems aligned inside the cylinder head of your watercraft engine.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis valve guide is a precision-fit replacement for the intake or exhaust valves in select Rotax 1630 engines. It keeps each valve stem moving true so the valve seats and seals correctly throughout the rpm range. It suits riders rebuilding a cylinder head or refreshing top-end components on a Sea-Doo RXP or RXP-X 300.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined bore for consistent valve stem clearance\u003c\/li\u003e\n\u003cli\u003eMaintains correct valve alignment for reliable sealing\u003c\/li\u003e\n\u003cli\u003eDurable construction suited to high-rpm marine engine use\u003c\/li\u003e\n\u003cli\u003eImported replacement part cross-referenced to OEM 420254882\u003c\/li\u003e\n\u003cli\u003eSold individually for intake or exhaust positions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Sea-Doo RXP 300 1630 (2018)\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo RXP-X 300 1630 (2018)\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo RXP P 300 1630 (2018)\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo RXP XRS 300 1630 (2018)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCylinder head rebuilds on 1630 Rotax engines\u003c\/li\u003e\n\u003cli\u003eTop-end refreshes when valve stems show wear\u003c\/li\u003e\n\u003cli\u003eValve seal replacement jobs on recreational watercraft\u003c\/li\u003e\n\u003cli\u003eShop service and maintenance on Sea-Doo 300 models\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\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eValve guide, intake or exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1630 engine, 2018 models\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 How many valve guides does one engine need? \u003cstrong\u003eA:\u003c\/strong\u003e A full cylinder head uses one guide per valve, so order the quantity matching the valves you are servicing. Replacing all guides at once is common during a complete head rebuild.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this fit both intake and exhaust positions? \u003cstrong\u003eA:\u003c\/strong\u003e This guide is listed for intake or exhaust valve positions on the 1630 engine. Verify the guide bore and stem diameter against your head before installation.\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":51060213743702,"sku":"OO1C02330","price":57.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_c6848d79-5f73-4639-85fa-feb7f04f00ea.jpg?v=1794307113","url":"https:\/\/www.solidspare.com\/products\/420254882-intake-or-exhaust-valve-guide-for-sea-doo-rxp-p-x-300-1630-2018","provider":"Solid Spare","version":"1.0","type":"link"}