I dont know, rebuilding an eaton is just about as costly as replacing it entirely. And the eaton unit is not as strong as the Auborn Pro. Even the eaton dealers will tell you that. As for my set up. I'm using 31 spline Moser axles. motorsports C-clip elimantors, Richmond 456 gears, timkin bearings. bilet Cap on ring side. T-A rear girdle and an auborn pro.
