Maybe Dupli-Color ? I've never tried it, but thats the only paint I can remember from auto-parts stores. Years ago, Zynolyte was a pretty good spray for rods. Believe it or not, Krylon worked well on a 2pc heavy surfrod I did. Slight problem with ding chips so touched them up, and flex-coated the whole rod with lite-build (1 coat). You can't tell it from a brand new hi-gloss blank. Depending on action and rod type, the extra weight may cause problems, but where sensitivity/weight is'nt an issue (surfchunkin' for bullreds) it really worked well.