for 4.55 4.82 rear ends on all 1939-41 Commanders Presidents 1942s with casting 13828

1957-64 models 40 45 trucks with H.D. single speed rear axle

1965-66 with 27 rear end flanged axles

1965-66 with 27 rear end flanged axles

1965-66 6-cyl with model 27 RA flanged avles

1959-66 cars with model 23 or 27 rear end Twin Traction uses 2

All 1959-64 cars with Twin Traction model 44 rear end

1949-56 Trucks models 16 28 with single speed RA 1957-58 Trucks models 16 28 with single speed split RA

20 Teeth All M15A trucks use 2 All 1949-53 trucks models 14 15 use 2

For side bevel gear 1949-58 trucks models 16 28 except banjo type axle split type rear axle use 2

For side bevel gears 1949-55 trucks models 10 11 12 use 2

.046 thick 1955 Packards