I guess it is also the matter of exactly what is needed and if older truck drums are compatible. On mine it has 14" rear drums that have an outside diameter of about 15.75" and a total depth of 5.125", they have 8 lugs on a 6.5" circle and a 4.5" pilot hole, also have two cs holes to hole the drum to the hub and four other holes that I don't know their use. Does anyone know if the older Huck style brakes use the same drums?

JMS