Bulk Hitch Balls Chrome Ball Dia. A: 2" Finish Zinc: 63830 Shank Dia. B: 1-1/4" Shank Length C: 2-3/4" Drawbar Thickness Range: 3/8"-1" GTW GVWR Rating: 8,000 All hitch balls built with wrench flats. # Ultra Frame or Titan receiver and ball mount must be used to achieve 14,000 lbs. rating. Consult tow vehicle owners manual for maximum towing capacities.