Rearend Took a Dump. How Bad Is It?

Creedmoor said
Oh, car is '68 B'cuda FB. Rearend is a 2.76 pegleg 7 1/4.

The easiest thing, IMO, would be to find another 7 1/4 and swap it out. IF you have the funds, find an A body 81/4 or 8 3/4 and do the swap.

7 1/4 rears should be easy to find, and relatively inexpensive.If you were close to me, I would say drive on over, and grab the one I have.

Maybe place an ad on here in the parts wanted section. Maybe someone close to you has one.