The housings are constructed from precision cut and welded 1" x 4" and 1" x
2½" rectangular tubing, while the axle tubes are made from 2 3/8" -diameter thick
wall tubing. The CNC-machined solid steel gear housing holds US-made Dana 44
spider gears. Also featured are automotive-style Timken-type splined wheel hubs.
The brakes are black Wilwood two-piston calipers and the two-piece 11.09"-di-
ameter rotors have an offset hat. Axle assemblies are shipped with a gloss black
powdercoated finish. They measure 41 5/8" hub-to-hub, and require the use of 15"
x 6" wheels with 2¾" backspace and readily available GM/Chevy 12mm x 1.5mm
pitch lug nuts (sold separately – see below).