The real question is:
Can I paint the center hub (I'm assuming thats what it is) so that I can run my Sport wheels without a center cap? I personally feel the wheel looks better without it, but the center hub is all rusty, and I want to cover it up with black paint or PlastiDip. I just didn't wanna start spraying away at the hub if it's gonna cause any kind of damage.
(Not my truck, just using this as an example)