The Gen-Y Weight Distribution Shank is compatible with 2" Gen-Y stacked tube receivers with 10K and 16K towing capacities and up to 1, 700-lb. tongue weight. This weight distribution shank is compatible with almost any weight distribution system on the market. It includes one pin and twist clip. Compatible with almost any weight distribution system on the market Includes one pin & twist clip | Gen-Y-Hitch Gen-Y Hitch Weight Distribution Shank, 2" Receiver