Shop by Brand Yamaha OutboardDrive Shaft Back Drive Shaft - L 66T-45501-10 Viewer:1386 OEM No.: 66T-45501-10 For YAMAHA outboard 40 HP You May Also Be Interested In Drive Shaft - S 66T-45501-00/66T-45501-01 Drive Shaft Comp. - L 6G5-45501-21-00 Piston Ring 12140-93140-050 0.50 Water Pump Repair Kit 6L2-W0078-00-00