The Medium Duty Weight Distribution Adapter allows you to attach a weight distribution system to a BulletProof Hitch. After modifying your vehicle's suspension and/or adding larger tires, you may need a hitch with a longer drop. This accessory is compatible with all BulletProof Hitches and MOST weight distribution systems. The adapter is 2 wide and the holes on the weight distribution adapter are 3/4" diameter and spaced 1-1/4" on center. Note: This is for the adapter piece ONLY and does not include a weight distribution ball with bars as pictured. Allows you to attach a weight distribution/sway control head to a BulletProof Hitch The BulletProof Locking Pin is NOT compatible with this Weight Distribution Adapter Does not include a weight distribution ball with bars | BulletProof Hitches Weight Distribution/Sway Control Adapter