Check the listing for details. BulletProof WD3SHANK 3" Weight Distribution Shank. Condition: New. Listed at 179.95 USD. The BulletProof 3" Weight Distribution Shank is the ultimate choice for those times you need to use a weight distribution system. This solid steel shank allows you to connect almost any weight distribution system. After modifying your vehicle's suspension and/or adding larger tires, you may need a longer drop. The shank can be used in the drop or the rise position. The vertical shank is 2" wide and the holes are 3/4" in diameter and spaced 1-1/4" on center. This allows for more adjustment of the WD head to ensure you are towing level. Offers 7 different ride heights. Rated to 22,000 lbs trailer weight and 3,000 lbs tongue weight. Note: The BulletProof Locking Pin is NOT compatible with the BulletProof 3" Weight Distribution Shank. *This is the shank ONLY. .