R Richard D Junior Member Sep 10, 2010 #1 I didn't find this info in a search. I'm told the thread is 14mm, is this true? What pitch, or are all 14mm the same?
I didn't find this info in a search. I'm told the thread is 14mm, is this true? What pitch, or are all 14mm the same?
J JWL Member Emeritus Sep 10, 2010 #5 First, no, all 14mm threads are not the same pitch. Second, yes, all 14mm spark plugs, I have seen, have the same pitch. Finally, the 14mm spark plug has a 1.25 thread pitch.
First, no, all 14mm threads are not the same pitch. Second, yes, all 14mm spark plugs, I have seen, have the same pitch. Finally, the 14mm spark plug has a 1.25 thread pitch.
