After seeing a y-tube video I used this plastic gear w/ metal fixed plate and the pinion to convert a Airwolf belt drive to direct drive. Drilled a couple new holes in the frame to move the motor closer and swapped 2 wires to the motor to reverse direction. Works better and don't have to worry about the belt breaking.
R
Ross
Plastic main gear a plus.
A great weak link. Quite and light. Runs true. Saves other components. Great service, Speedy shipping, Good company to deal with!