Home › Forum › Ask A Member › 1957 Evinrude Big Twin-Frozen Flywheel-UPDATE › Re: 1957 Evinrude Big Twin-Frozen Flywheel-UPDATE

#20075
chinewalker
Participant

    US Member

    A Super Quiet powerhead is easy to distinguish if you can look at the base of the powerhead. It’ll be more or less an oval footprint. Yours is a more geometric mishmash of rectangular and triangular shapes.