RE: How do I install a hardened diff gear on a Losi Speed-T?
As a matter of fact, I think they are in good shape. Nevermind that then.
See my edit though from my last post...
In your opinion, what needs more maintenance? The desert diff or the ball diff? I already have the gear and if I just get some diff balls, lube, new thrust balls, Icould probably put it together just fine.