Shop by Brand Yamaha OutboardDrive Shaft Back Drive Shaft Comp. 66T-45501-21-00 Viewer:779 OEM No.: 66T-45501-21-00 For YAMAHA outboard 40 HP You May Also Be Interested In Drive Shaft - L 6E0-45511-10-00/6E0-45511-11-00 Drive Shaft Comp. - L 6E5-45501-21-00 Plate 6E5-45321-00-00 Piston Kit 6R5-11645-01 0.25