{"product_id":"crankshaft-main-bearing-for-sea-doo-rxp-x-300-1630-2016-2023","title":"Crankshaft Main Bearing for Sea-Doo RXP X 300 1630 2016-2023","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 1630cc engine used across the Sea-Doo RXP X 300 platform from 2016 to 2023.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis crankshaft main bearing is built as a direct-fit engine part for the Sea-Doo RXP X 300 1630 engine, keeping the crankshaft properly supported and rotating true under load. It is aimed at riders and shops rebuilding or refreshing the bottom end of a 2016-2023 Sea-Doo 1630 powerplant. Each bearing is machined to hold the tight tolerances the RXP X 300 1630 engine demands.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined shell for consistent crankshaft support\u003c\/li\u003e\n\u003cli\u003eConstructed from durable bearing material rated for high-rpm marine engines\u003c\/li\u003e\n\u003cli\u003eDesigned for the 1630cc engine family used in the RXP X 300\u003c\/li\u003e\n\u003cli\u003eHandles the load of a supercharged three-cylinder crankshaft\u003c\/li\u003e\n\u003cli\u003eSuited to full rebuilds and bottom-end refresh work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo RXP X 300 1630, 2016-2023\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBottom-end engine rebuilds on 1630cc Sea-Doo watercraft\u003c\/li\u003e\n\u003cli\u003eCrankshaft service after bearing wear or oil starvation\u003c\/li\u003e\n\u003cli\u003eShop repair and restoration of RXP X 300 machines\u003c\/li\u003e\n\u003cli\u003eSeasonal maintenance for high-hour personal watercraft\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\u003e1630cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Sea-Doo RXP X 300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Years\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2016-2023\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 a rebuild normally need? \u003cstrong\u003eA:\u003c\/strong\u003e The count depends on your specific 1630cc crankshaft layout, so check the service manual and order the full set your rebuild requires. Replacing them as a matched set is standard practice whenever the bottom end is opened.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should main bearings be replaced in pairs or sets? \u003cstrong\u003eA:\u003c\/strong\u003e Main bearings should be replaced as a complete set for even load distribution across the crankshaft. Installing one new bearing alongside worn ones can lead to uneven wear and premature failure.\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":51065787580502,"sku":"OO1C08554","price":35.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_fe7b0b62-8553-4a8b-9b67-5fb1422001b5.jpg?v=1794394794","url":"https:\/\/www.solidspare.com\/products\/crankshaft-main-bearing-for-sea-doo-rxp-x-300-1630-2016-2023","provider":"Solid Spare","version":"1.0","type":"link"}