1966 Dodge Dart Convertible disc brake conversions

7 1 /4 has a nine bolt, irregular shaped cover. An 8 1/4 has a 10 bolt round cover. Get the shock brackets with it when converting from a 7 1/4. The P/S pump setup would depend on which engines are involved for the pump brackets and pulleys. You would need a P/S column center shaft and coupler from a '63-6 A-body. The steering gear will bolt in fine, but, it would have the wrong sector shaft for a '63 pitman arm. You need a '72 and older A,B, and E body steering box to fit the '63-6 ,pitman arm.