69 Dart disc brake swap??

c0urville said
Jeff, thanks. No the donor car did not have power brakes.

340, thank you too. The person we bougth the car from already swaped in a different rear end with the larger bolt pattern. Would those 7/8" wheel cylinders still work? And should I still use the proportional valve?

I run 7/8" rear wheel cylinders and proportioning valve on mine. I am running the stock 4 piston disc brakes. I had severe rear wheel lock up, even after everything was replaced and pressure bled, until I went with the 7/8" rear wheel cylinders and proportioning valve.