Be aware that there are different diameter dog dishes too. I have one wheel which won't hold the regular caps, the bumps are arranged in too small a diameter.
Oh, didn't know that! I have a set of the coned stainless steel type, with "a m e r i c a n m o t o r s" around the rim, with small salt-shaker holes. I really like these. I also ahve a set of the later aluminum jobs (actually about 12 of them; the dent easily, no one wants them, and I've been packratting to make one cherry set). I'll see if they fit!
I really want steel wheels. Smoothies would be great, once I get past the interior (July), then EFI, then AC, I will do wheels. Call Wheel Vintiques, etc.