{"product_id":"420254882-intake-or-exhaust-valve-guide-for-sea-doo-challenger-sp-155-1503-2009","title":"420254882 Intake or Exhaust Valve Guide for Sea-Doo Challenger SP 155 1503 2009","description":"\u003ch2\u003eIntake or Exhaust Valve Guide for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis valve guide for Sea-Doo, OEM cross-reference 420254882, is a replacement engine component that keeps intake and exhaust valves moving true inside the cylinder head.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis intake or exhaust valve guide for Sea-Doo is a precision-machined sleeve that presses into the cylinder head and keeps each valve stem tracking straight through every cycle. It controls valve stem side play so the valve seats evenly and the engine holds compression. Built for riders and rebuilders servicing the 1503 engine platform.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision bored to match factory valve stem clearance for the 1503 engine\u003c\/li\u003e\n\u003cli\u003eBronze alloy construction for heat resistance and long wear life\u003c\/li\u003e\n\u003cli\u003eCorrect installed height for consistent valve seating\u003c\/li\u003e\n\u003cli\u003eDirect OEM cross-reference 420254882 for straightforward replacement\u003c\/li\u003e\n\u003cli\u003eSold as a single guide so you can order the exact quantity your rebuild needs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo Challenger SP 155 with 1503 engine\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCylinder head rebuilds on 1503 watercraft engines\u003c\/li\u003e\n\u003cli\u003eRepairing worn valve guides that cause oil consumption or rough running\u003c\/li\u003e\n\u003cli\u003eValve seat and guide service after a top end teardown\u003c\/li\u003e\n\u003cli\u003eRoutine engine refresh on high-hour 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\u003eEngine Platform\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1503\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent Type\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\u003ePlacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylinder head\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 guides should I order for a full rebuild? \u003cstrong\u003eA:\u003c\/strong\u003e Order one guide for each valve position you are servicing, since this listing is for a single intake or exhaust valve guide. Verify your cylinder head layout before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this guide require machining after installation? \u003cstrong\u003eA:\u003c\/strong\u003e Valve guides are typically pressed in and then reamed or honed to reach the correct valve stem clearance. Have the work done by a qualified engine machinist for best results.\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":51060218429526,"sku":"OO1C02427","price":57.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_2846c632-4447-4b2e-842b-8ba53e6a1921.jpg?v=1794307142","url":"https:\/\/www.solidspare.com\/products\/420254882-intake-or-exhaust-valve-guide-for-sea-doo-challenger-sp-155-1503-2009","provider":"Solid Spare","version":"1.0","type":"link"}