Stock Single Piston Caliper vs Viper 4 Piston Caliper
I think you had the wrong calipers. There were two different pin types used on B-bodies. See pic below, It sounds like you used the left one with an X under it, you needed the ones on the left 4 and 5. The correct B-body ones are 1972 Down or all E-body ones.
I think you had the wrong calipers. There were two different pin types used on B-bodies. See pic below, It sounds like you used the left one with an X under it, you needed the ones on the left 4 and 5. The correct B-body ones are 1972 Down or all E-body ones.