Originally posted by driftmaster
Its made out delrin roll stock. We just put it in a lath and turn it down till it fits. Its not hard, and takes about one hour to make.
Driftmaster: Wow! I don't know there exists delrin roll! So, do you think those RC manufacturers do it in the same way as yours?? Or do they mold them instead??!!
Thanks! Really learn some new things!
Maybe you can put it at front as a locked diff. when running on carpet!! Ha Ha