how do i make the diff cub mod
 

hi where do you get the rings you use for the mod ive tried to find a litle pipe with the right diameter but i havnt found one

RE: how do i make the diff cub mod
 

This link should explain everything for you. Good luck with the mod. It really works great. I have not broken a single diff cup with this mod on it. The next weak point is the wimply little CEN axles, but you can address that later.

http://www.rcuniverse.com/forum/m_42...tm.htm#4203289