8 3/4 right size for a body ?

8 3/4" axle shaft lengths measured from the tip of the splined end
to the outside of the flange:

A BODY
'66-'72= 27 11/16"



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"