{"product_id":"420254882-intake-or-exhaust-valve-guide-for-sea-doo-speedster-wake-155-1503-2007","title":"420254882 Intake or Exhaust Valve Guide for Sea-Doo Speedster Wake 155 1503 2007","description":"\u003ch2\u003eIntake or Exhaust Valve Guide for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis intake or exhaust valve guide is a replacement engine component that keeps valve stems aligned inside the cylinder head on select Sea-Doo watercraft, and it carries the OEM cross-reference 420254882.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis valve guide is a replacement engine component made to keep intake and exhaust valves moving true inside the cylinder head. It fits select Sea-Doo personal watercraft and jet boats that use the 1503 four-stroke engine family, including the Speedster Wake 155. Install it during a top-end refresh when guides show wear, scoring, or excess clearance.\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\u003eGuides valve stems to reduce side loading and seat wear\u003c\/li\u003e\n\u003cli\u003eOriginal equipment cross-reference 420254882 for easy lookup\u003c\/li\u003e\n\u003cli\u003eSuits both intake and exhaust positions where the application calls for it\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for worn or out-of-spec guides\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Sea-Doo Speedster Wake 155\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo models using the 1503 four-stroke engine\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCylinder head rebuilds and top-end service\u003c\/li\u003e\n\u003cli\u003eValve seal and valve job work\u003c\/li\u003e\n\u003cli\u003eMarine engine maintenance on personal watercraft and jet boats\u003c\/li\u003e\n\u003cli\u003eRestoring correct valve stem clearance after wear\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\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 Count depends on the cylinder head design, so match the quantity to the number of valves you are servicing during the rebuild.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should valve guides be replaced in full sets? \u003cstrong\u003eA:\u003c\/strong\u003e Many technicians replace all guides at once when wear is found in one, since heat and mileage typically affect the whole head evenly.\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":51060211843158,"sku":"OO1C02285","price":57.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_57b63678-1d9b-456e-ab4a-2609bcbb2560.jpg?v=1794307099","url":"https:\/\/www.solidspare.com\/products\/420254882-intake-or-exhaust-valve-guide-for-sea-doo-speedster-wake-155-1503-2007","provider":"Solid Spare","version":"1.0","type":"link"}