I'm seeing that the aftermarket has made available tie rod adjuster sleeves that are billet aluminum. Supposedly the advantage of these is that they look better than the stock ones, and are lighter. Anybody have any experience with these? It seems intuitive to me that using billet aluminum (not even forged!) for a tie rod adjuster sleeve is a horrible idea, especially when the the tie rod ends themselves are already steel. Why have a weak point there. I would not want the ability to steer my car to be dependent on the holding strength of aluminum threads. I don't care how good they look, or how much lighter they are. Am I concerned about nothing here?