Helps eliminate "Death Wobble" in lifted trucks; Includes frame bracket to eliminate factory ball joint design; Fully Adjustable; Allow for correct axle alignment on lifted trucks up to 6-inches on Ford and 4-inches on Dodges; No need to remove bar from the truck to adjust; Made from high strength, heat treated forged components; Exclusive Black Chromate coating that lasts twice as long a yellow Chromate; Drive straighter with less wander and more positive steering feel; Long lasting, easily serviceable polyurethane bushings; Perfect solution for steering stability; Replacement Polly bushing set available p/n 1302033-1; Gas & Diesel