Home › Forum › Ask A Member › 1924 Ruddertwin Spark Plugs › Re: 1924 Ruddertwin Spark Plugs
January 30, 2017 at 5:34 pm
#52143
It uses modern Champion D16 plugs. I don’t know off hand if they supercede 5M. Since you are dismantling your motor for restoration would you please post some photos of your exhaust cut mechanism. Mine is missing and I’m curious if I can make one.
Wayne
Upper Canada Chapter
uccaomci.com