Sorry if this is in the wrong spot but I'm not sure where to put it anymore. I was wondering what is the best way to paint the rear calipers on the Z31, because the last time I painted my rear calipers I sprayed the calipers with brake parts cleaner, tapped off the piston and the emergancy brake lever, and then sprayed a cupple coats of paint on the caliper, it looked good on the car but a few weeks later I took a look under the car to fix a sticky brake and noticed that the whole emergancy brake spring and lever were coated in rust, so what I'm asking is what is the best way to paint the rear calipers and keep them from rusting. Thanks