So I'm norrowing up a Dana 60 for my 69 Dart and don't know which way I should go with brakes. It's a full float version so I'm gonna need new housing ends anyway, so I'm thinking if I go with late Ford ends I can get the SVO kit from Summit. If I go with Mopar ends I can use the cheaper but heavier factory drum stuff. I know everything costs money but I'm looking to stay cheap. Could I use the backing plates and drums off the 81/4" rear out of the donor I got the front discs from or do they use different bearing retainers and such?