{"product_id":"420254882-intake-or-exhaust-valve-guide-for-sea-doo-rxt-is-255-1503-2009","title":"420254882 Intake or Exhaust Valve Guide for Sea-Doo RXT IS 255 1503 2009","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 direct-fit engine component that keeps valve stems aligned inside the cylinder head of your Sea-Doo watercraft.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis valve guide for Sea-Doo is a machined sleeve pressed into the cylinder head to keep each intake or exhaust valve moving in a straight line. By controlling valve stem side play, this intake or exhaust valve guide helps maintain a proper seal at the valve seat and consistent compression. It suits riders and mechanics rebuilding or servicing the 1503 engine used in the RXT IS 255.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-bored inner diameter for correct valve stem clearance\u003c\/li\u003e\n\u003cli\u003eMachined from durable bearing-grade material\u003c\/li\u003e\n\u003cli\u003eHandles the heat and load of a marine four-stroke cylinder head\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM part number 420254882\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 RXT IS 255 with the 1503 engine (2009)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCylinder head rebuilds and top-end refreshes\u003c\/li\u003e\n\u003cli\u003eValve seal and valve replacement jobs\u003c\/li\u003e\n\u003cli\u003eRestoring compression on a high-hour 1503 engine\u003c\/li\u003e\n\u003cli\u003eShop and DIY engine service on personal 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\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eValve Guide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePosition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntake or Exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1503\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\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 Does this guide fit both intake and exhaust valves? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this guide is used in either position on the 1503 cylinder head. Confirm the part number 420254882 matches your engine before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How many guides should I order for a full cylinder head? \u003cstrong\u003eA:\u003c\/strong\u003e Count the valves in your head and order one guide per valve stem position. Many rebuilders replace all guides at once for even wear.\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":51060213383254,"sku":"OO1C02319","price":57.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_74d2be45-bfc3-4186-ac8e-37b76d4a29dc.jpg?v=1794307091","url":"https:\/\/www.solidspare.com\/products\/420254882-intake-or-exhaust-valve-guide-for-sea-doo-rxt-is-255-1503-2009","provider":"Solid Spare","version":"1.0","type":"link"}