{"product_id":"intake-exhaust-valve-spring-retainer-for-sea-doo-speedster-155-1503-2007-2011","title":"Intake Exhaust Valve Spring Retainer for Sea-Doo Speedster 155 1503 2007-2011","description":"\u003ch2\u003eIntake\/Exhaust Valve Spring Retainer for Sea-Doo Speedster 155 1503\u003c\/h2\u003e\u003cp\u003eThis intake and exhaust valve spring retainer is a direct-fit component for the Sea-Doo Speedster 155 1503 engine, holding valve springs securely in place so the valvetrain stays stable at high RPM.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis valve spring retainer is built for the Sea-Doo Speedster 155 1503, securing the valve spring to the valve stem so the valvetrain operates correctly under load. It is an ideal replacement for worn or fatigued retainers on 2007 to 2011 Speedster 155 models running the 1503 engine. Anyone servicing valve seals, springs, or a full top-end rebuild will need this retainer on hand.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined to hold valve springs at the correct installed height\u003c\/li\u003e\n\u003cli\u003eMaintains valve spring tension for consistent valve timing\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the factory retainer on the 1503 engine\u003c\/li\u003e\n\u003cli\u003eWorks with both intake and exhaust valve positions\u003c\/li\u003e\n\u003cli\u003eResists heat and fatigue in high-RPM marine applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Sea-Doo Speedster 155 with 1503 engine, 2007\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo Speedster 155 with 1503 engine, 2008\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo Speedster 155 with 1503 engine, 2009\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo Speedster 155 with 1503 engine, 2010\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo Speedster 155 with 1503 engine, 2011\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eValve spring replacement during a top-end rebuild\u003c\/li\u003e\n\u003cli\u003eServicing worn or compressed valve springs on the 1503 engine\u003c\/li\u003e\n\u003cli\u003eResealing valve guides and seals\u003c\/li\u003e\n\u003cli\u003eRoutine inspection of the valvetrain in Speedster 155 boats\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 Spring Retainer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePosition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntake and 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\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpeedster 155\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYear Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2007-2011\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 How many retainers do I need for a full valve job? \u003cstrong\u003eA:\u003c\/strong\u003e The 1503 engine uses one retainer per valve, so count your valves to order the right quantity. Inspect all of them at once since they wear at a similar rate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I reuse my old retainers? \u003cstrong\u003eA:\u003c\/strong\u003e Reusing worn retainers can cause valve spring pressure loss and poor engine performance. Replacing them during a valve service is good practice.\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":51066010992726,"sku":"OO1C08812","price":36.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_dfc848e7-64ef-476a-8bc6-12074fef7ef8.jpg?v=1794394976","url":"https:\/\/www.solidspare.com\/products\/intake-exhaust-valve-spring-retainer-for-sea-doo-speedster-155-1503-2007-2011","provider":"Solid Spare","version":"1.0","type":"link"}