The brake rotors were sprayed with Tamiya Natural Metal, then sprayed with an even medium coat of TS-71 Smoke, and then again sprayed with a couple light coats of TS-17 Gloss aluminum. Each coat of each color was allowed to dry before putting on the next layer.
The hubs were textured with, you guessed it, Faux Fabrix.
The rear differential was given a sand cast look with the same method…
Next stop, engine work... - Mark