powdercoating them will chip the edges when torquing, but not too bad. Normally, when I powdercoat lugnuts for people, we just do the top portion and leave the sides uncoated though.
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NISSAN: 75 280Z / 86 300ZX GLL /87 Sentra SE / 03 350Z / 23 Z
Porsche: 93 968 / 23 Macan GTS / 93 968
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