The WSM Crankshaft Assembly is a complete replacement unit designed for specific Sea Doo and Yamaha models. This package includes the main bearings, connecting rods, crank webs, and wrist pin bearings, providing all necessary components for a full engine rebuild. The assembly is engineered to be completely rebuildable and arrives ready for immediate installation.
This hard part is supplied as a standalone unit, meaning no core is required for the purchase. The WSM Crankshaft Assembly serves as a precision hardware solution for powersports engine internals, ensuring that the mechanical components are matched and prepared for direct application in the target marine or powersports applications.