Originally Posted by Airscape

In this case the arms are not making noise but I actually looked at those last night and may order a set of the polished ones to replace the heims I'm using. As far as mikes arms go there is no aluminum used and after what I have put them through I have no fear of failure, they are quality. Being a daily driver though my main concern is just the spacers becoming part of the heims. When I had to replace one a few months ago I had a hell of a time getting them out. Looks like ~60 bucks for a set of 4 for your style and they look like they are what Rudy used on his ill fated links might actually go that route for the sway links as well.