D28 Left Inner Axle Shaft - ChromeMoly

Dana 28 Left (Driver Side) Inner Axle Shaft

FORD REFERENCE # E3TZ-3220-A
DANA REFERENCE #660548-2
13.76" from center of ujoint cap to end of spline
1.00" diameter
23 spline

If you're looking for strength and durability, you found it!
Dana 28 4340 Chrome-moly front axles are made only from the best steel available and are engineered to withstand even the most extreme off-road conditions.
Chrome-moly axles are through hardened to a consistent 46 to 51 Rockwell.
This deep heat treating along with the high quality material give you 35-40% strength increase over stock axle shafts.
This makes the Chrome Moly axle shafts approximately the same strength as a D44 axle shaft.