We offer all your differential needs including, rebuilding and installing new gears, installing posi's and lockers, housing narrowing, and installing tubes into aftermarket housings.
A rear Rock Jock Dana 60 for a jeep.  We installed tubes and welded outer flanges.
This is a Rock Jock Dana 60 being built for the front of a jeep.
All housing are welded on a spinner.
Checking gear patter during install with an ARB air locker.