I am putting a 'fresh' 8 3/4 into my 6 banger-73 Duster, getting ready for a nice small block. I had new axles put in, for 2 1/2" drum brakes from an e-body.
I went with the big bolt circle, and the shop put in 1/2" studs. I am going with Cragar Classic S/S, and the Cragar website specifys...