Category Pwc/YamahaYamaha - PWC Bearings Back Bearing 93306-305U3 Personal Watercraft Parts & Accessories Viewer:1131 Item No: 93306-305U3 YAMAHA No: 93306-305U3-00 Fits: 1993 Yamaha Wave Runner -WR550 Crankshaft Piston Bearing You May Also Be Interested In Bearing 93306-207U2-00 Bearing 93103-35011 Cylinder sleeve 496-44102-00 Throttle Cable 415-087-400