http://store.rc4wd.com/Scale-Semi-Tr...al_p_2891.html
Is it an exact matched ratio to the stock semi axles?
I seem to have a lot of trouble with just the middle diff with either stripping teeth off the front pinions or breaking spider crosses within the differential. I see it says
hardened steel internals, does that include the pinions too? Anybody torture these axles yet?