Directly replacing the weak, stamped factory radius arms, our Fabricated Radius Arms feature the same internal x-bracing and gusseting featured in our other Radius Arm systems. A rebuildable 17-4 Stainless spherical joint allows unhindered articulation while eliminating the kinetic kick of the large factory bushings as they wind up with energy.The end result yields a smoother ride with greater, tighter control. Also included are custom length Quad-wrap Limit Straps that prevent over-travel of the shock in off-road conditions.Massive strength upgrade vs stock armImproved ride quality and controlInternal X-bracing & serviceable 17-4 stainless spherical joints10″ quad wrap limit straps for 2.5″ leveling systemsFitment: 2014+ Ram 2500 4x4Fitment: 2013+ Ram 3500 4x4Fits:Ram 2500 (2014+)Ram 3500 (2013+)