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69 Z spark plug shields
Why do they turn white?..is there a way to prevent it? Finally have a moment to fix a few things on the Z https://www.yenko.net/ubbthreads/pics...0-img_2651.jpg
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Re: 69 Z spark plug shields
as far as I understand - they are cad plated originally - maybe the heat gets to the cad and makes it more white.
BTW....nice car! |
Re: 69 Z spark plug shields
these look galvanized or something silvery
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Re: 69 Z spark plug shields
"White rust", which is what zinc/cad/galvanize is supposed to do when exposed to the elements. It's meant to be a sacrificial coating to protect the parent metal, but unfortunately it only lasts so long.
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Re: 69 Z spark plug shields
can anyone confirm the orig finish on these??
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Re: 69 Z spark plug shields
Galvanized steel.
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