I think I need forward and reverse gears and dog clutch for 1979 35 HP Evinrude. The ears on the clutch are rounded as well as the lobes on both gears. I've been searching the internet at the different sites recommended to no avail. Would a different gear set work since I need to replace all of them? Where can I find these parts? I will also need a water pump housing and impeller...Am I just out of luck with this old motor???<br />-Ruth