I have a complete setup in my garage somewhere that is the stock PDB setup off my 72 RoadRunner. Its complete and worked when I took it off the car when I made the switch to A body disc brakes back 12 years ago.

Would you be interested in the entire setup. spindles, calipers. rotors and pads complete with the hoses bearings washer and nut?

Send me a PM and I will get a picture early this week for you.