{"product_id":"1503-complete-crankshaft-assembly-for-sea-doo-challenger-se-155-2007-2009","title":"1503 Complete Crankshaft Assembly for Sea-Doo Challenger SE 155 2007-2009","description":"\u003ch2\u003eComplete Crankshaft Assembly for Sea-Doo Challenger \/ SE 155 1503\u003c\/h2\u003e\u003cp\u003eThis complete crankshaft assembly is a direct-fit replacement engine component for Sea-Doo Challenger and SE 155 1503 models, restoring the rotating assembly that converts piston motion into the power your 4-stroke marine engine depends on.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis complete crankshaft assembly serves as the rotating heart of the 1503 4-stroke engine used in the Sea-Doo Challenger and SE 155. When a worn or damaged crank robs the engine of smooth operation, this assembly brings back the balance and durability the platform was engineered around. It is built for riders, mechanics, and rebuilders bringing a tired 155-horsepower powerplant back to life for the 2007 through 2009 model years.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eComplete rotating assembly with crank, rods, and bearings ready for installation\u003c\/li\u003e\n\u003cli\u003eDesigned to match the balance and stroke of the 1503 4-stroke engine\u003c\/li\u003e\n\u003cli\u003eConstructed from hardened steel for high-RPM marine service\u003c\/li\u003e\n\u003cli\u003ePrecision-machined journals for reliable bearing fitment\u003c\/li\u003e\n\u003cli\u003eReplaces a worn or scored crank to restore smooth engine operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Sea-Doo Challenger 155, 2007-2009\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo Challenger SE 155, 2007-2009\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo 1503 4-stroke engine applications, 2007-2009\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEngine rebuilds where the crankshaft is scored or out of spec\u003c\/li\u003e\n\u003cli\u003eBottom-end service on Challenger and SE 155 boats\u003c\/li\u003e\n\u003cli\u003eRestoring smooth idle and throttle response to a worn powerplant\u003c\/li\u003e\n\u003cli\u003eSeasonal maintenance and pre-season engine refresh work\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\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1503 4-Stroke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHorsepower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e155 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Years\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2007-2009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSea-Doo Challenger and SE 155\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 Is this crankshaft assembly a direct replacement? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is built to match the 1503 4-stroke engine used in Challenger and SE 155 models, making it a direct replacement for the original rotating assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does it include the connecting rods and bearings? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this is sold as a complete assembly with the crank, rods, and bearings so the bottom end can be rebuilt as a unit.\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":51062978347094,"sku":"OO1C05757","price":1383.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_30612459-c997-43bb-a80b-275e0db9a503.jpg?v=1794316507","url":"https:\/\/www.solidspare.com\/products\/1503-complete-crankshaft-assembly-for-sea-doo-challenger-se-155-2007-2009","provider":"Solid Spare","version":"1.0","type":"link"}