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 93306-205U1 Bearing 93310-320U2 / 93310-320U3-00 / 010-120 Pinion Nut 911753 Battery CB16CL-B / CB16CLB / YT16CLS