Disk Brake Conversion question

Yes, I did change the lower ball joints to the newer 73-76 style joints. Also put on tubular UCA, and disk brake spindles. The UCA rubbed against the mounts on the frame, didn't like having to trim that area.
I just like the calipers on the rear of the rotors, keeps the dirt out (dirt causes faster wear). Just trying to make sure there will be no issues by switching them from side to side.