Products PWC- YamahaBearing Back Bearing 93306-305U3 Item number: 93306-305U3 Fit on models: 1993 Yamaha Wave Runner -WR550 Crankshaft Piston Bearing You May Also Be Interested In Bearing 93306-305U3 Bearing 93306-306V1 Water Intake Hose 32-41725-33 / 32-4172533 / 32-8M0062309 Piston 1302-POL-780