Martin 200 spark plug

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  • March 13, 2016 at 2:32 pm #3831
    bigrichsoldoutboard
    Participant

      US Member

      I’m working on a Martin 200 outboard it came with J3 Champion spark plugs ( I never seen a plug like this) what is the correct plugs to use on this motor. Thank you for your help, Rich

      March 13, 2016 at 3:24 pm #33367
      John Schubert
      Participant

        Lifetime Member

        Rich,

        According to my Champion Spark Plug catalog the J-3 is correct or J-63R. If you wanted a little colder you can use J57R, I have boxes of them & will trade to you for a good starter pull handle for a MK30/55/30H/55H.

        John

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