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1. 

   Joined: Yesterday
   Posts: 2

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   Joe Hook

   I was wanting to buy nos plugs for my 51 ford 239, but not sure of the old time number. I have heard that the new Champions are not as good.

    

   Joe Hook, Jul 21, 2025 at 10:57 AM

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2. 

   Joined: Dec 19, 2010
   Posts: 958

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   42merc

   Member

   from Buchanan, MI.

   Champion. H10

    

   42merc, Jul 21, 2025 at 12:14 PM

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3. 

   Joined: Yesterday
   Posts: 2

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   Joe Hook

   Thanks, I assume the H10C is the copper

    

   Joe Hook, Jul 21, 2025 at 3:18 PM

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4. 

   Joined: Mar 15, 2017
   Posts: 1,140

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   leon bee

   Member

   from NW Arkansas!

   Yes, H10C for copper. I have good luck with Champion, but have Autolite 216s in both my 8BAs. They work fine.

    

   leon bee, Jul 21, 2025 at 8:06 PM

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