Thanks for the info. guys, very useful as always.
I think that the Robart unit is what I need, I just need to verify the diameter - I'm pretty sure its 1/2". I'll have to turn the nose retract unit around in order to use direct drive but I can do that when I rebuild the broken nose gear mount in the Euro...
Len, thanks for the pointer to Hobby-China! Now I know where the gear in my Turbinator2 came from and where to get spare parts.
Bob