Quote Originally Posted by Golgo13 View Post
They aren't cast aluminum are they?

I've heard horror stories of cast aluminum wheels becoming brittle and breaking apart from powdercoating. The GTX wheels I picked up were powdercoated and were not done properly (Chrome shouldn't be sand blasted in most cases the surface is stronger than the cast aluminum underneath), I would powder coat them again but I have no idea how much heat they were already treated to.

Just thought I'd share. I'm always over cautious when it comes to things like that. A reputable shop should know what to do.
youve heard wrong. 400* is no where near the point where a wheel, even if aluminum, would start to break down.