ok, the d44 i am building came with 3.07s
i am putting either 4.10 or 4.56 in
i bought a new case, 3.92 and up
i bought new bearings for the case
the new bearings fit the case, but not the axle
the old bearings, on the old case fit the old case and axle, but not the new case
wth is going on...