Category Pwc/YamahaYamaha - PWC Bearings Back Bearing 93306-305U3 Personal Watercraft Parts & Accessories Viewer:1500 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 93305-30601 Bearing 93310-525U3 / 93310-525U0-00 Piston Kit 09-817 Piston Ring R09-243 Watch Our Product Videos