KENWORTH - COE - 1979 RSS 1979 KENWORTH COE STEERING:GEAR BOX (OTHER THAN RACK AND PINION) 1979 KENWORTH COE STRUCTURE:BODY 1979 KENWORTH COE STEERING:WHEEL AND HANDLE BAR 1979 KENWORTH COE STEERING:HYDRAULIC POWER ASSIST SYSTEM 1979 KENWORTH COE VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR