Found a 72 donor car with factory power disc brakes. I pulled the MC and booster today, and am heading back in the am for the spindles, rotors, calipers, plates, and lines. Do I need the arms too? The body is in excellent condition, but they will not sell the whole thing, so I'll take the saws-all and get the rear qtr sections that I need, and the floors possibly. Anyone done this much of a transplant before? Am I better off just buying full pans vs trying to cut these? Probably take the doors too depending on what my time looks like.