{"product_id":"valve-guide-for-sea-doo-challenger-s-1-x-260-1503-2012-intake-or-exhaust","title":"Valve Guide for Sea-Doo Challenger S 1 x 260 1503 2012 Intake or Exhaust","description":"\u003ch2\u003eIntake or Exhaust Valve Guide for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis intake or exhaust valve guide keeps valve stems moving on a true center line in the Sea-Doo Challenger S 1503 260 engine, protecting valve seats and combustion chamber sealing.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis intake or exhaust valve guide is a precision replacement component for the 1503 engine used in the Sea-Doo Challenger S 260. It holds each valve stem in alignment so the valve face meets the seat squarely at every cycle. It suits riders and mechanics rebuilding or refreshing a top end on a Sea-Doo 1503 powerplant.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eGuides valve stems to keep lift and seat contact consistent\u003c\/li\u003e\n\u003cli\u003eBronze or alloy construction matched to the 1503 cylinder head\u003c\/li\u003e\n\u003cli\u003eFits intake and exhaust positions for flexible rebuild planning\u003c\/li\u003e\n\u003cli\u003ePrecision bore helps control oil migration past the valve stem\u003c\/li\u003e\n\u003cli\u003eReplaces a worn guide that causes smoke, compression loss, or valve noise\u003c\/li\u003e\n\u003cli\u003eSold individually for targeted replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo Challenger S 1 x 260 1503, 2012\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCylinder head rebuilds on the 1503 engine\u003c\/li\u003e\n\u003cli\u003eTop-end refresh after valve seat wear is found\u003c\/li\u003e\n\u003cli\u003eRepair of compression loss traced to worn valve guides\u003c\/li\u003e\n\u003cli\u003ePreventive replacement during valve stem seal service\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 Type\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\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should valve guides be replaced in sets? \u003cstrong\u003eA:\u003c\/strong\u003e Replacing all guides at once is common during a full head rebuild, though a single worn guide can be replaced on its own. Check stem clearance after installation to confirm proper fit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does a worn guide affect engine performance? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, excessive clearance lets the valve move off center, which can cause poor sealing, oil consumption, and power loss. Replacing the guide restores correct valve alignment.\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":51060187725910,"sku":"OO1C01967","price":57.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_c35602ac-aadc-4a38-b546-3c4bd517211b.jpg?v=1794306902","url":"https:\/\/www.solidspare.com\/products\/valve-guide-for-sea-doo-challenger-s-1-x-260-1503-2012-intake-or-exhaust","provider":"Solid Spare","version":"1.0","type":"link"}