Universal Boss Torsion Flex Ball Mount 5 Drop 2.5 Shank GH-051 Versa-Ball (GENGH-1114)Description The Gen Y The Boss Torsion Flex Drop adjustable hitches are engineered for extra heavy towing, offering a robust capacity of up to 32,000 lbs. with a 3,500 lbs. tongue weight. This particular model, the Boss Torsion Flex Ball Mount, features a 5" drop and a 2. 5" shank, and includes the GH 051 Versa Ball. These versatile hitches are available with either 2 1 2 inch or 3 inch receivers, providing various raise drop options with adjustable