The Stovebolt Site Forums The Parking Lot Big Bolts Is it okay to use my original 1938 drums (checked and new pads) @ 50mph??

38 1.5ton In 1972 in the early days of disc brakes just one shot with an impact could warp the rotor and make the brakes hump. It took a while for tire shops to learn this. Machine shops also got schooling on how to turn rotors and not ruin them (easy to get too thin ) chatter was a problem.