Yea so when I took the axle apart I measured the ring gear and it is 9 3/4 it uses 31 spline shafts and it noticed that the shaft from a ford 9 inch fit in perfectly. The locker looks pretty stout as well and it only needs about 12 psi to engage. The gears in it are 4.64. I think when my engine swap it done it is going under my 4runner.
