Hello there. I am currently in the beginning stages of my own v1 toyzuki build. I am working in the motor mount currently. I am having problems with the topshaft. I ordered axial part ax31149 slipper drive gear shaft. I mounted my lockedup rc slipper eliminator and spur gear up and slid it into the motor mount.

I have read through both of your build threads on your 2 chassis. I see how you modify your shaft but it shows that you only remove about 1/8". I have about 16mm that needs to be removed. I will also need to drill a new hole for the drive shaft pin.

What am I doing wrong ?!?!?
I appreciate any advice that you may have