Originally Posted by
seedygreenute
Shaft sizes will be 5mm or 3mm ( sometimes called 1/8 ) .
The xte gear pitch is Mod .8 which is compatible with 32P .
This is exactly what I needed. I think then I will measure to see if the length of the 3660 fits and get a new pinion to make it work. Sounds like that should give me good amount of power.