Here is a pic of the 80 series forward swing box that is tapped for hydro. It has a flat pitman arm on it which has been drilled to use a 5/8" cap screw style bolt to connect to a 3/4" rod end for a single sheer setup. I am asking 200.oo for the box with flat pitman arm. I also have the stock 80 series pitman arm that i would sell the box with for 170.oo.