Shop by Brand Yamaha OutboardDrive Shaft Back Drive Shaft - S 663-45510-01 Viewer:1280 OEM No.: 663-45510-01 For YAMAHA outboard 55 HP 55ED – 55ET You May Also Be Interested In Drive Shaft 656-45511-10 Drive Shaft Comp. 66K-45501-00-00 Gasket, Drive Shaft Housing 52113-93000-000/52113-93400-000 Coil, Charge 6F5-85520-G0