{"product_id":"intake-exhaust-valve-spring-retainer-for-sea-doo-challenger-sp-430-1503-2010-201","title":"Intake\/Exhaust Valve Spring Retainer for Sea-Doo Challenger SP 430 1503 2010-201","description":"\u003ch2\u003eIntake\/Exhaust Valve Spring Retainer for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis intake\/exhaust valve spring retainer holds the valve spring in place on the 1503 engine used in the Sea-Doo Challenger SP 430, keeping valvetrain geometry stable at high RPM.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe intake\/exhaust valve spring retainer for Sea-Doo is a valvetrain component that locks the valve spring to the valve stem so the spring can control valve motion under load. This retainer suits the 1503 engine in the Challenger SP 430 and is built as a direct replacement for a worn or damaged original. It is intended for riders and mechanics servicing the top end of the 1503 platform.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRetains valve spring under high-RPM valvetrain load\u003c\/li\u003e\n\u003cli\u003eMachined to seat correctly on the 1503 valve stem\u003c\/li\u003e\n\u003cli\u003eMaintains consistent spring pressure for reliable valve sealing\u003c\/li\u003e\n\u003cli\u003eResists wear from repeated valve cycling\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the factory retainer position\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo Challenger SP 430 1503 (2010-2011)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds on the 1503 engine\u003c\/li\u003e\n\u003cli\u003eValve spring replacement during head service\u003c\/li\u003e\n\u003cli\u003eValvetrain inspection after over-rev or overheating\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\u003eIntake\/Exhaust Valve Spring Retainer\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\u003eChallenger SP 430\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2010-2011\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 Does this retainer fit both intake and exhaust valves? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is listed for both intake and exhaust valve positions on the 1503 engine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should retainers be replaced in sets? \u003cstrong\u003eA:\u003c\/strong\u003e Replacing them as a matched set during a valve job helps keep spring pressure even across the head.\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":51066058670166,"sku":"OO1C08932","price":36.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_fe3bd53d-a0fe-4bca-96d0-c8b5727fd606.jpg?v=1794350458","url":"https:\/\/www.solidspare.com\/products\/intake-exhaust-valve-spring-retainer-for-sea-doo-challenger-sp-430-1503-2010-201","provider":"Solid Spare","version":"1.0","type":"link"}