Hi Norm, AVB and MF

Originally Posted by AVB
I don't see any stamping on the metal hex. Besides the Chinese will clone anything of value.

Yes the NGK plugs above are definitely fake, I haven't dismantled a NGK plug to see the hidden marking on the porcelain ,that's
a good way to check if in doubt.

A lot of fake NGK plugs are on eBay .

Cheers
Max.

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