KidWgn
Certified Kid Hauler
Like I said in the first post: They're noise as hell, clunk a lot, and the rear end has never felt "tight". The trailing arms seemed to be far more of an issue than the track bar. I tightened mine down as tight as I could physically get them, with a 36" ratcheting breaker bar.@KidWgn I haven't heard about this, what is the problem with the del sphere joints? I've had their panhard bar with those joints on for a few years and I have no complaints. But I remember that if you don't tighten the joints enough they will give you a bad time.
The issue I think lies in the Delrin itself. Delrin is stiffer than woodpecker lips, and doesn't lend itself well to a vibration and impact absorbing material. It's a phenomenal heat insulator though!