Are aftermarket axle housings allowed for the rear axle upgrade?
i.e. if I upgrade to a Toyota axle in the rear of a jeep, do I have to run the stock housing or can I use a commercially available axle housing en lieu of the stock housing?
----------------------------------
All factory rear axles allowed for that vehicle (I.E. Ford Bronco can run a 9-inch). The following REAR axles upgrades are allowed: 8.8, Dana 44, Toyota, Dana35, AMC 20, Chrysler 8.25, Ford 9", Chevy 12 bolt.