1.) Sand the wheels down until they arent shiney anymore.
2.) Spray a coat of Primer on them.
3.) Sand them down some more until they are completely smooth.
4.) Primer them again.
5.) Spray them with the Black paint. (repeat 5-6 times).
6.) Spray them with Clear(repeat 5-6 times).

**Make sure that you tape off the rim around the tire....and if you dont want the center cap painted, then take it out.