{"product_id":"420254882-intake-or-exhaust-valve-guide-for-sea-doo-speedster-155-1503-2012","title":"420254882 Intake or Exhaust Valve Guide for Sea-Doo Speedster 155 1503 2012","description":"\u003ch2\u003eIntake or Exhaust Valve Guide for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis intake or exhaust valve guide, OEM cross-reference 420254882, keeps valve stems aligned in the cylinder head for consistent sealing and reliable engine operation.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis intake or exhaust valve guide is a cylinder head component that holds valve stems on center so they seat evenly during every combustion cycle. Built to OEM cross-reference 420254882, the valve guide supports steady compression, reduces guide bore wear, and helps keep valve timing accurate. It suits riders and mechanics servicing Sea-Doo 1503 engines who want a direct-fit replacement part.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMachined to OEM cross-reference 420254882 for a precise fit in the cylinder head\u003c\/li\u003e\n\u003cli\u003eGuides the valve stem to keep the valve centered on its seat\u003c\/li\u003e\n\u003cli\u003eHelps maintain stable compression and consistent combustion\u003c\/li\u003e\n\u003cli\u003eReduces stem-to-guide clearance wear for longer valve service life\u003c\/li\u003e\n\u003cli\u003eWorks for intake or exhaust valve positions as required by the head\u003c\/li\u003e\n\u003cli\u003eSuits rebuild, top-end refresh, and routine valve service work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo Speedster 155 1503 (2012)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCylinder head rebuilds on Sea-Doo 1503 engines\u003c\/li\u003e\n\u003cli\u003eValve seal and valve job service\u003c\/li\u003e\n\u003cli\u003eTop-end refresh after compression loss or valve noise\u003c\/li\u003e\n\u003cli\u003eShop and DIY engine repair work\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\u003eIntake or Exhaust Valve Guide\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\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How many valve guides do I need per engine? \u003cstrong\u003eA:\u003c\/strong\u003e Count the valves in the head you are servicing, since each valve position needs its own guide. Order the quantity that matches your cylinder head before starting the job.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this valve guide be pressed in at home? \u003cstrong\u003eA:\u003c\/strong\u003e Installation typically requires a press and correct driver, plus checking guide height and reaming if specified. A machine shop is a safer route if you lack the tooling.\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":51060212662358,"sku":"OO1C02301","price":57.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_ca16e729-3875-4616-a7bd-044ab8650dc1.jpg?v=1794307107","url":"https:\/\/www.solidspare.com\/products\/420254882-intake-or-exhaust-valve-guide-for-sea-doo-speedster-155-1503-2012","provider":"Solid Spare","version":"1.0","type":"link"}