{"product_id":"complete-crankshaft-assembly-for-sea-doo-gtx-std-155-1503-2017-2018","title":"Complete Crankshaft Assembly for Sea-Doo GTX STD 155 1503 2017-2018","description":"\u003ch2\u003eComplete Crankshaft Assembly for Sea-Doo GTX STD 155 1503\u003c\/h2\u003e\u003cp\u003eThis complete crankshaft assembly is a full rotating assembly for the Sea-Doo GTX STD 155 1503 engine, restoring the core of the driveline by transferring piston force into rotation. It is intended for riders and mechanics rebuilding a 2017 to 2018 personal watercraft engine.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis complete crankshaft assembly is built for the Sea-Doo GTX STD 155 1503 and serves as the central rotating component of the engine. The crankshaft assembly converts connecting rod motion into usable torque for the impeller, making it a key part of any rebuild. It suits DIY mechanics and shops servicing 2017 to 2018 models who need a complete crankshaft assembly rather than separate pieces.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eComplete assembly including crank, rods, and bearings for a single install\u003c\/li\u003e\n\u003cli\u003eBuilt to match the 1503 engine platform geometry\u003c\/li\u003e\n\u003cli\u003eBalanced rotating mass for smooth operation at high RPM\u003c\/li\u003e\n\u003cli\u003ePre-assembled to reduce rebuild time compared to loose components\u003c\/li\u003e\n\u003cli\u003eConstructed from hardened steel for wear resistance under load\u003c\/li\u003e\n\u003cli\u003eDesigned as a direct fitment replacement for the GTX STD 155 application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Sea-Doo GTX STD 155 1503, 2017\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo GTX STD 155 1503, 2018\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEngine rebuilds after bottom end failure\u003c\/li\u003e\n\u003cli\u003eRoutine overhaul of high-hour 1503 engines\u003c\/li\u003e\n\u003cli\u003eRestoring a personal watercraft to running condition\u003c\/li\u003e\n\u003cli\u003eShop service work on 2017 to 2018 GTX STD 155 models\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\u003eComplete Crankshaft Assembly\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSea-Doo GTX STD 155\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Years\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2017-2018\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 assembly include the connecting rods and bearings? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, a complete crankshaft assembly ships with the crank, rods, and bearings as one unit for the 1503 engine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I install this without splitting the cases? \u003cstrong\u003eA:\u003c\/strong\u003e No, crankshaft replacement on the 1503 platform requires splitting the crankcase, so plan for a full teardown.\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":51062968221782,"sku":"OO1C05685","price":1383.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_4b9c7ccd-4993-4244-b5fd-f5226a2d2791.jpg?v=1794316409","url":"https:\/\/www.solidspare.com\/products\/complete-crankshaft-assembly-for-sea-doo-gtx-std-155-1503-2017-2018","provider":"Solid Spare","version":"1.0","type":"link"}