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#71447
Buccaneer
Participant

    US Member

    I believe Brillman is where I got the thumb nuts I have.
    It turns out those nuts were an 8-32 thread, and the
    new Champion plugs probably are too, but they’re
    a "crappy" turned thread. Anyway, I found an 8-32
    die in my box and cleaned up the threads on the
    spark plugs and the Brillman nuts work great now.
    If the plugs weren’t an 8-32 thread, they are now. 😎

    Prepare to be boarded!