Machine description: Cummins 6 Cylinder Diesel 350 hp Engine, 1978 US EPA Label, Engine Brake, Manual Transmission, 445/65R22.5 Front Tires, 12R24.5 Rear Tires, Spring Suspension, 302 in Wheelbase, PTO, 19 ft 5 in x 102 i... more info about the 1979 Kenworth 924.