Scale 1/8 buggy

[nativepaul]

I read that the hole in the chassis needed enlarging, if stock is 50t of the same pitch, the diameter must fit, so I'm guessing the plastic one has wider teeth, but I have neither buggy nor spur yet so I can't say for sure.

As it turns out the 44t is a better match for my motor anyway, or maybe slightly too big for an on-road set up, dependeing on speeds and tyre size.