has anyone ever seen or heard of a S&S 107 ci shear a pinion shaft key in the flywheel ?

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  • 1 month ago

    Update if you need more, and please choose

    a best answer from among those you get.

    A quick review of the attached link

    doesn't show a flywheel:

    https://www.hotbikeweb.com/ss-107-inch-touring-mot...

    Small, single cylinder lawnmowers engines use

    an Aluminum Woodruff key to secure a cast

    Aluminum flywheel, after incidents where the

    mower blade hit a big rock, or pipe stub protruding

    from the ground causing the cast Aluminum

    flywheel to shatter explosively.

    Checking a parts list for the engine should answer

    your question.

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