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#1
01-28-2023, 01:04 PM
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Spark Plug Heat Shields- Zinc Plated?
I have my original spark plug heat shields for my 72 Nova. These need to be replated. But i dont know what kind of plating was done to these when made new. Was it a silver zinc plating? Or was it something else? If so who knows a good company that does replating for these heat shields? Any input is very appreciated.
Last edited by RALLY; 01-28-2023 at 11:09 PM. 
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#2
02-05-2023, 12:03 AM
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I have a set that if I remember correctly, are galvanized. I have many times wondered if what I have is NOS pieces, or from a different year when galvanizing was done from the factory. It would be nice to know the original finish used on these.
Bob
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#3
02-07-2023, 02:21 AM
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I have originals from 70+ Z28 (LT1) and its my opinion that they were stamped & formed from GALVANIZED Sheet Metal....
My Limited Research Shows ONLY ZINC Plated Reproductions being Offered By Vendors such as D&R.............
__________________
Chuck Sharin [email protected] Auburn,WA (30 miles South of Seattle) 70 Camaro R/S Z-28, L-78, R/S SS 69 Camaro COPO "recreation"
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