Our bushings do not store energy like the factory OEM Torsion-Bushings do, which will result in a smoother ride, and more active and predictable suspension cycling, especially while Off-Road.
With only a small tweak to the 17-4 Center Ball size, these arms use our same proven joints we designed over a decade ago which we also use in our Front Control Arms on the 1994-2013 Front 4-links, and a few other applications as well. These joints are extremely proven and should last the life of the truck on the Ram 1500 rear 4-link.