Improve the performance, durability, and look of your suspension with RT Off-Roads Heavy Duty Shackle Kit. The shackle plates and reinforcement sleeves are finished in a rich black powder coat. Installation is as simple as removing the factory shackle assemblies and installing the supplied shackles. Each kit includes 4 shackle plates, 2 reinforcement sleeves, 8 bushing halves,and hardware; enough for 2 springs.