I have a PL-383 Light Line Price List dated March 20, 1972. It lists front disc brakes as standard for the 1010 Travelall and optional as code 04135 at $32.50 for the 1010 Pickup. Kurt. 80 Terra 80 Scout ll 73 1210 4x4 68 Travelall 5 speed 4x2 A Bunch of IH Farm Stuff