Weight Distributing Hitch Bars. Reese hitch bars can be used in raised or dropped position. Long hitch bars provided the extra length for bumper clearance. Hitch bars can be used with round bar, trunnion bar or high performance weight distributing systems. Hitch bar size: 2" Capacity lbs.: 1,400 lbs. Hitch bar length: 11" Length Round: 13-1/2" Length Trunnion: 12-7/8" Drop Round: 6-3/4" Drop Trunnion: 5-3/4" Rise Round: 10-1/4" Rise Trunnion: 11-1/2".