winchester
Junior Member
Hi. Replacing my spark plugs in my 1940 Ford it has Champion H 10 the only thing my NAPA store has is H 10C. What does the C stand for and will they work? Thaanks Winchester
My preference would be to install a set of Autolite 216's, just my opinion. I haven't used Champion plugs in over 25 years.
My preference would be to install a set of Autolite 216's, just my opinion. I haven't used Champion plugs in over 25 years.