{"product_id":"420254882-intake-or-exhaust-valve-guide-for-sea-doo-rxp-155-1503-2008","title":"420254882 Intake or Exhaust Valve Guide for Sea-Doo RXP 155 1503 2008","description":"\u003ch2\u003eIntake or Exhaust Valve Guide for Sea-Doo RXP 155 1503\u003c\/h2\u003e\u003cp\u003eThis intake or exhaust valve guide for Sea-Doo RXP 155 1503 keeps each valve moving on a straight, controlled path inside the cylinder head, cross-referenced to OEM part number 420254882.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe valve guide for Sea-Doo RXP 155 1503 is a precision-machined sleeve pressed into the cylinder head to hold each intake or exhaust valve in correct alignment. It controls valve stem movement so the valve seats squarely on every stroke, protecting compression and combustion. This valve guide suits riders and rebuilders servicing the 1503 engine platform who want a dependable replacement for a worn or out-of-spec guide.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMachined to original equipment dimensions for correct stem-to-guide clearance\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM part number 420254882\u003c\/li\u003e\n\u003cli\u003eWorks on both intake and exhaust valve positions\u003c\/li\u003e\n\u003cli\u003eHeat-resistant material suited to continuous cylinder head temperatures\u003c\/li\u003e\n\u003cli\u003ePrecision bore supports proper valve sealing and oil control\u003c\/li\u003e\n\u003cli\u003eSold as a single guide for targeted replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Sea-Doo RXP 155 1503 (2008)\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo 1503 engine platform applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds after valve seat or stem wear\u003c\/li\u003e\n\u003cli\u003eCylinder head refurbishment on 1503 four-stroke engines\u003c\/li\u003e\n\u003cli\u003eRestoring proper valve alignment after overheating\u003c\/li\u003e\n\u003cli\u003eRoutine engine service where valve play exceeds specification\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\u003ePosition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntake or exhaust valve\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\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSea-Doo RXP 155\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYear\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2008\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 How do I know if my valve guide needs replacing? \u003cstrong\u003eA:\u003c\/strong\u003e Excess valve stem play, oil consumption, or compression loss on the 1503 engine often points to a worn guide. Measuring stem-to-guide clearance against the service specification confirms it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I install this guide myself? \u003cstrong\u003eA:\u003c\/strong\u003e Pressing a valve guide in or out requires a proper driver set, a hydraulic press or guide puller, and cylinder head work knowledge. A machine shop can handle installation and any required reaming.\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":51060214235222,"sku":"OO1C02335","price":57.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_6645f09e-8a70-466d-bb6d-e0f94a7a5b39.jpg?v=1794307093","url":"https:\/\/www.solidspare.com\/products\/420254882-intake-or-exhaust-valve-guide-for-sea-doo-rxp-155-1503-2008","provider":"Solid Spare","version":"1.0","type":"link"}