Re: Champion No. 20 Spark Plugs
Sorry - no. They are used in a bag with others. Insulators appear stained although I haven't tried to clean them. Points look almost new. Nice and clean in the combustion area. And I only have three!! Very much like your pics.
Last edited by DD931; 04-10-2019 at 08:21 AM.
Reason: Add text.
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