East Coast Gear Supply Bolt-In Dana 44 - An Ox Out Back. Ali Mansour Writer Oct 06, 2014. See All 13 Photos. When it comes to aftermarket axle upgrades, there is no shortage of rear axle options.

Internal spline locking hubs like those from a Dana 44 become an option, and Currie can even build a hybrid 9-inch that uses Dana 60 axleshafts and U-joints with a 5-on-5 1/2, 6-on-5 1/2, or 8-on ...