What you cant see from the picture is that they have some small conical washers under the ball stud to keep the roll centre the same.
So if you run this way here's another easy to change tuning option. Providing you have the conical washers to prevent the arm fouling on the ball stud ofcourse
Hopefully there should be some more news on Alex Racing products very soon........ Dave have you got any further info
may have to do some digging myself at the weekend too