Reply To: Trying to identify 4 hp McCulloch Model 9162.

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January 16, 2025 at 8:52 am #293393
jeff-register
Participant

    Moons ago I had a MAC go cart racing motor on my mini bike after blowing up many 4 strokes. We would use clay to check head to block clearances when shaving down the head for hi compression. Used model airplane fuel & hi test fuel in a 50/50 mix for more powerat 14 years old. Talk about “boathouse” builds.
    Parts were easy as we lived in Phoenix & the Mac factory was 100 miles away in Tucson, Arizona.
    Good memoried!!