Mopar Reman RearBrake Shoes #R021788 fits all 1973-1983 Dodge Trucks with 12.82" inch discs including Ramcharger  S/A.(Valueline no. V1010963) These are equal to original equipment  and are no longer available from Chrysler. Why buy poor quality aftermarket when you can buy Mopar U.S. made quality at this price? .