{"product_id":"crankshaft-main-bearing-for-sea-doo-rxt-x-260-1503-2010-2015","title":"Crankshaft Main Bearing for Sea-Doo RXT X 260 1503 2010-2015","description":"\u003ch2\u003eCrankshaft Main Bearing for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis crankshaft main bearing is a replacement engine component that supports the crankshaft inside the 1503 Rotax engine used in 2010-2015 Sea-Doo RXT X 260 watercraft, keeping the rotating assembly aligned and spinning smoothly under load.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis crankshaft main bearing is built to carry the radial loads of the 1503 engine found in 2010-2015 RXT X 260 models. As a crankshaft main bearing, it sits between the crank journals and the crankcase to hold clearances in spec and reduce friction at speed.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision ground surfaces for consistent journal clearance\u003c\/li\u003e\n\u003cli\u003eHardened bearing material for high-RPM durability\u003c\/li\u003e\n\u003cli\u003eDesigned as a direct replacement for the 1503 Rotax crankcase\u003c\/li\u003e\n\u003cli\u003eWithstands the sustained load of supercharged 260 HP operation\u003c\/li\u003e\n\u003cli\u003eSold individually for targeted rebuilds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo RXT X 260 1503 (2010-2015)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBottom-end rebuilds after bearing wear or crank damage\u003c\/li\u003e\n\u003cli\u003eEngine refresh on high-hour 1503 powerplants\u003c\/li\u003e\n\u003cli\u003eRoutine service during full engine teardown\u003c\/li\u003e\n\u003cli\u003eMarine repair shops handling Sea-Doo PWC 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\u003eCrankshaft Main Bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1503 Rotax\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment Years\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2010-2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSea-Doo RXT X 260\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 crankshaft main bearings does a 1503 engine need? \u003cstrong\u003eA:\u003c\/strong\u003e A full crank rebuild typically uses a matched set of main bearings, so check your service manual and confirm the quantity needed before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should main bearings be replaced during a rebuild? \u003cstrong\u003eA:\u003c\/strong\u003e Any time the crankcase is split for service, main bearings should be inspected and replaced if they show wear, scoring, or play.\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":51065783091286,"sku":"OO1C08539","price":35.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_42563f25-1c21-46de-9d6a-3fc5c1623bc7.jpg?v=1794394791","url":"https:\/\/www.solidspare.com\/products\/crankshaft-main-bearing-for-sea-doo-rxt-x-260-1503-2010-2015","provider":"Solid Spare","version":"1.0","type":"link"}