{"product_id":"crankshaft-main-bearing-for-sea-doo-rxt-is-255-1503-2009","title":"Crankshaft Main Bearing for Sea-Doo RXT IS 255 1503 2009","description":"\u003ch2\u003eCrankshaft Main Bearing for Sea-Doo RXT IS 255\u003c\/h2\u003e\u003cp\u003eThis crankshaft main bearing is a replacement engine component for the Sea-Doo RXT IS 255 1503, built to support the crankshaft and keep rotation true under load.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis crankshaft main bearing is made for the Sea-Doo RXT IS 255 1503 and serves as a load-bearing surface that keeps the crankshaft spinning on axis inside the engine cases. Riders rebuilding a 2009 RXT IS 255 rely on a fresh main bearing to restore stable crank support and reduce vibration at speed. It is the sort of wear part chosen by owners and mechanics handling a full engine refresh rather than a bolt-on accessory.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-ground bearing surface for consistent crankshaft support\u003c\/li\u003e\n\u003cli\u003eRated for the load demands of the 1503 four-stroke engine platform\u003c\/li\u003e\n\u003cli\u003eDesigned to help control crankshaft runout and vibration\u003c\/li\u003e\n\u003cli\u003eSuited to full engine rebuild and lower-end service work\u003c\/li\u003e\n\u003cli\u003eSold as a replacement component for the stated model year\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo RXT IS 255 1503, 2009\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCrankshaft rebuilds on the 2009 RXT IS 255\u003c\/li\u003e\n\u003cli\u003eLower-end engine service after bearing wear or noise is found\u003c\/li\u003e\n\u003cli\u003eRefresh work during a top-to-bottom engine tear down\u003c\/li\u003e\n\u003cli\u003eRestoring crank support on high-hour 1503 engines\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\u003eCrankshaft main bearing\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 four-stroke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Fitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSea-Doo RXT IS 255\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Year\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2009\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 main bearings does my engine need? \u003cstrong\u003eA:\u003c\/strong\u003e The count depends on your specific crankshaft layout and service manual, so verify the required quantity before ordering. Many rebuilds replace all main bearings together as a set.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I install this without splitting the cases? \u003cstrong\u003eA:\u003c\/strong\u003e No, main bearing replacement on this engine requires case separation and careful measurement of clearances. Have a qualified mechanic handle the installation and torque specs.\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":51065785385046,"sku":"OO1C08548","price":35.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_21e19ea8-8147-4704-9e0e-135595e03a14.jpg?v=1794394810","url":"https:\/\/www.solidspare.com\/products\/crankshaft-main-bearing-for-sea-doo-rxt-is-255-1503-2009","provider":"Solid Spare","version":"1.0","type":"link"}