3.54 ratio 1951-59 cars with Dana 23 rear end

5 per car 1934-50 Dictator Commander 1938-42 President All Coupe Express M5 Trucks 2R Trucks models 5 6

All 1951-54 Commanders use 5

1934-37 Dictators 1934 President 1936-42 Presidents 1938-42 Commanders 1939-46 Champions All Coupe Express see notes in chassis manual before ordering

1939-54 Champion 4 per car

4.82 ratio 1937-41 Dictator Commander 6 all Coupe Express 1938-42 President

4.54 ratio 1937-41 Dictator Commander 6 all Coupe Express 1938-42 President 1947-50 Commander

1960-66 6-cyl with type 27 axle

1960-66 6-cyl with type 27 axle

Inner less race 1949-56 trucks models 16-17-28 38 with single speed banjo type rear axle

Less race M15 Trucks with standard RA used on after serial M15-2001 M16 Trucks with standard RA dual wheel equipped used before serial M16-5201

Inner 1954-56 trucks models 13 14 15