My 8 3/4 is out of what?

only thing with small bolt was abodys



Housing widths, flange to flange

A BODY
'66-'72= 52 5/8"
-----------------------------------

Rear end widths, drum-to-drum:

A BODY
'66-'72= 57 1/8"
-----------------------------------------

Spring perch widths (center-to-center)

A BODY
'66-73= 43"