Rear End
Moser and strange make bolt in DANA's and Moser has a very after market looking 8-3/4 that they say is bolt in. I have read "Issues" from 2 seprate peole about there 8-3/4 bolt in.
One was pinion angle, the other was mounting the axles in.
Check the for sale section, theres a fella in Ca. selling a 8-3/4 SBP with 2 15 X 7 or * Centerlines that are also SBP.