I have some suggestions to clean the rust off:
Naval Jelly (spray bottle) with Shop towels on a roll. Just be sure to not let the stuff sit over 10 minutes to be safe. Spray the wheel, let it sit a minute, then wipe. Get this at any Auto Parts or Hardware store.
SOS or Brillo pads, water, and elbow grease (might need this for the deep down stuff!!). The water will help you from digging into the chrome.
Regardless, after cleaning the rust off, and repainting the recesses black (You worked this hard, may as well go all the way!!!), polish the chrome with Turtle Wax Polishing Compound, and wax the wheels.
I've done 2 coats of wax on a new set of Baby Moons back in the day, and it made all the difference in the world.
Naval Jelly (spray bottle) with Shop towels on a roll. Just be sure to not let the stuff sit over 10 minutes to be safe. Spray the wheel, let it sit a minute, then wipe. Get this at any Auto Parts or Hardware store.
SOS or Brillo pads, water, and elbow grease (might need this for the deep down stuff!!). The water will help you from digging into the chrome.
Regardless, after cleaning the rust off, and repainting the recesses black (You worked this hard, may as well go all the way!!!), polish the chrome with Turtle Wax Polishing Compound, and wax the wheels.
I've done 2 coats of wax on a new set of Baby Moons back in the day, and it made all the difference in the world.