HD Dual Ball Attachment for Weight Distribution Shank

The CURT HD dual ball attachment provides the benefit of having two trailer ball sizes in one. Make adjustments on the go with its 2 in. and 2-5/16 in. balls and tow up to 15,000 lbs. The dual ball design allows your CURT WD shank to adjust for raising and lowering your ball height for quick and precise trailer leveling.