Clarification on 73+ brakes

my 68 barracuda is originally a 4 wheel drum car and i was wondering if i can use the original distribution block (near the steering box), and if not what to get. Also I have read forums where people say to flip the calipers so they do not interfere with the sway bar but cannot find a definite solution. I have mine facing the back with the bleeder up. Thanks everyone!