Gas pedal assembly

Here's some reference information about the A Body gas pedal and bracket assembly.1969 thru 1972 were the same,1973 was one year only and 1974 thru 1975 were the same. If anyone has all 3 pedal and brackets,it would be interesting to see the design changes Chrysler made during those years. P.S. The throttle cable stayed the same from 1970 thru 1975. One for the 6 cylinder,one for the 318 and one for the 340 or 360 in 1974 and 1975.