just did the scarebird on a 65 valiant , very happy with the results. took about 6 hours in the garage as i also changed out the single pot master and front brake lines at the same time . rock auto has previa rotors under $10 each and celebrity calipers for under $20 each. A ton of upgraded pads and rotors are available. 3rd conversion i've done and used different 14" smallbolt wheels each time , slots , ralleys and outlaw 2"s all cleared the calipers.