Shop by Brand Yamaha OutboardCam Shift ; Cap ; Cap Lower Casing ; Casing, Lower Back Top Cowling Assembly 66T-42610-F1-4D Viewer:898 OEM No.: 66T-42610-F1-4D For YAMAHA outboard 40 HP E40MHZ E40X 40X You May Also Be Interested In Top Cowling Assembly 69S-42610-20-4D Casing, Lower 61N-45311-02-4D Bushing, Drive Shaft 6G1-45316-09-00 Clutch, Dog 6E0-45631-00-00