1981 Chevy K20 Axles

Position:

Rear

Overall Width:

54"

Axle Splines:

31

Position:

Rear

Overall Width:

56"

Axle Splines:

31

Position:

Rear

Overall Width:

48"

Axle Splines:

31

Position:

Rear

Overall Width:

52"

Axle Splines:

31

Position:

Rear

Overall Width:

50"

Axle Splines:

31

Hub-to-Hub Width:

48.00"

Flange-to-Flange Width:

43.00"

Tube O.D.:

3.00"

Position:

Rear

Overall Width:

60"

Axle Splines:

31