I took the finish off one of them with generous amounts of aircraft stripper, a wire wheel, and 100 grit sandpaper. Aircraft stripper does wonders on the clear coat that was on the wheel I did, but took a little more work to get the red color almost all the way off. Then 100 grit sandpaper took the color almost 100% off. I used a small 80 grit paddle wheel to finish up the back side of the wheel as much as possible.
Now I have 3 more to do before I put a different color paint (black??) on them. Maybe three more weekends
Here is the result of about 5-6 hours of work (mostly waiting for the stripper to work) with an untouched wheel on the left.

One down, three to go...
It's not perfect, but it'll suit my needs just fine. Should look just fine on a purple car. I still need to clean up the back side some more and maybe put some paint in there, then I'll see about a clear coat.


