I am trying to fab up a set of rear mounts to put snap fast stuff on my 195. I need to know how far down and back the pins should be. I have a piece of .187" plate I was going to blow them out of, was going to put them in the press brake and jog them so they will bolt on with the stock mule drive holes. I wanted a 48" caster and found one that is hanging on my tractor down there and it gives me a pretty good idea where they should be, but want to get it right the first time. Thanks for any help guys.