Equal-i-zer 90024300 Adjustable Shank
6 inch Drop / 10 inch Rise x 12 inches Designed for use with 6K, 10K, 12K and 14K no-shank models of the original Equalizer sway control hitch. You can accommodate many combinations of tow vehicle and trailer with one of our adjustable shanks. All fit a standard 2 inch receiver tube. Hitch head mounting holes are spaced at 1 1/4 inch on center and will work with most other brands of adjustable hitch heads.