Calipers were originally painted black.

I just had very good luck with White Post restorations for my 4 calipers and master. While this particular job was rebuild only to preserve original finish, I have used them for a concourse style restoration/rebuilt with awesome results too. Super fast turn around (less than 1 week) and good pricing.

Dan

Just did mine last year on my 72 Nova. Used Napa seal kits and just soaked the calipers in evaporust overnight. They turned out great...