I will say that I've had 3 links with panhards twice in my life. The first was in the rear of that gray single seater that I had. It was before I knew as much about suspension as I do now and that suspension did not work well at all. It jacked side to side badly. I don't have enough info on it still to analyze it to know why. The second time was in the front of my last black buggy and it worked pretty well. I did rip the panhard off the frame once as a result of it not being beefy enough. In both cases the upper link was slightly angled, like 5* or less, nothing close to what you have.