8 3/4 Questions

Sounds like a real good price even if it is a 741 case but even a 741 case is a very good rearend and way under rated over the yrs. Like the others said just make sure it is in fact an A-body rearend.

Here's a link to a page on Moparts tech archive that you can read up on to educate yourself about the 8-3/4

http://www.moparts.org/Tech/Archive/axle.html