C-Body Disc's

Some of the info you've linked to on that page isn't very good. For instance, the part that talks about putting C body stuff onto an A body car is technically correct but practically useless. After you go to all the work of re-machining the lower control arm to accept the C body ball joint now you have a big giant C body steering arm on there. With the stock pittman arm on the steering box you'll have a 100 foot turning radius.

Some of the information in that original Mopar Suspension book was strange. For instance, the whole section on welding up the upper control arms for the bigger ball joints never made any sense because a person could just bolt in late model a-arms.