Originally Posted by tahoechallenge
I've been using them on my Challenger for about nine years. It was a marked improvement over the factory arms with offset bushings. As far as longevity is concerned I have no issues. I do spray the heim joints about once a month with Triflow. They get squeaky if I don't.


For those inclined to get even more longevity out of them, they sell a heim boot kit that I use on all of mine. Pack them with grease and no issues, and no lube service.