Do you mean you have the "black anodized" centers? They can be powdercoated. At one time, I had a set that were black powder coated. They looked really good, however my car is black......
Yes, centers are black anodized but are starting to fade. I heard from John and he said you can paints them using spray paint and they will look great.
Thinking about maybe even doing QS and see how it would look.
Per John:
duplicolor flat black will make them look like new, take the centers out and run them through the dishwasher first
john
Probably because it can be tricky to do, and get an acceptable finish. He had a powder coater in his area do mine, and they had to do 6 centers in order to get 4 good ones. I assume that the powder can "run" like paint, unless its applied "just right". And, unlike paint, you can't just hit it with stripper and try again....