The Ford Barn - View Single Post - Spark Plugs C-4 Take Apart With Green # and letters

ursus · 06-22-2019, 05:15 PM

Champion C-4 plugs were the replacement for the original 3-X plugs and for the Model-B. They were made over many years and in many iterations: black take-apart, non-take-apart, zinc coated, etc. I have some marked "Made in Canada".

06-22-2019, 05:15 PM	#2
ursus Senior Member Join Date: May 2010 Location: Oregon Posts: 1,374	Re: Spark Plugs C-4 Take Apart With Green # and letters Champion C-4 plugs were the replacement for the original 3-X plugs and for the Model-B. They were made over many years and in many iterations: black take-apart, non-take-apart, zinc coated, etc. I have some marked "Made in Canada".