Hitch ball Ball Dia.:1-7/8",2",2-5/16" Shank Dia. :3/4",1",1-1/4" Shank Length:1-3/4",2-1/2",2-1/8" Part No. Ball Dia. Shank Dia. Shank L. Capacity Finish Package 020112 1-7/8″ 3/4″ 1-3/4″ 2,000 lbs Chrome Bulk Package 020212 1-7/8″ 1″ 2-1/8″ 3,500 lbs Chrome Bulk Package 021712 2″ 1″ 2-1/8″ 6,000 lbs Chrome Bulk Package 021812 2″ 1-1/4″ 2-1/2″ 7,500 lbs Chrome Bulk Package 024112 2-5/16″ 1″ 2-1/ ...