A-Body 8 3/4

Its a good setup...especially if you want to keep the small bolt pattern. All a-body 8 3/4's are 5 on 4" bolt pattern. If you want the 5 on 4.5" bolt pattern you'll have to get new axle shafts as well as brakes and backing plates, but its still a good setup if you have one of the a-bodys with narrow rear wheel wells.

I recently used a 68 B-body axle in my duster's wide wheelwells because it fits a little better and already had the proper axles and backing plates for 5 on 4.5" bolt pattern. Check it out http://www.forabodiesonly.com/mopar/showthread.php?t=54932