I know the E-body rear end is the widest other than probably C bodies, it is a possibility different B body rear ends are different lengths...., in fact I remember something about that! I've got a large bolt pattern 8 and 3/4 in my 74 Duster, that car never came with one of them I think it should be body but it's got plenty of room I'm running 295 50 15s w/ SS Springs. Offset on the rims is wrong, for my taste, BUT, they only stick out past the wheel well about three quarters of an inch and then I have an inch and a half to the from the tire to the springs on each side I'm sure someone with more knowledge than us will pipe right in and uncloud this for us lol. I had a list of all the different rear end links and someone even posted one on here last week I want to see it was out of the Mopar chassis manual
