Re: OMC Big Twin Cylinder Bores

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August 8, 2016 at 6:37 pm #41770
Don
Participant

    US Member

    I’m confused, looks like the cylinder is only off by .001" according to the specs/measurements you posted….But Frank mentions a .010" taper, am I missing something here? .001" oversize is surely nothing to worry about, but .010" oversize is a big problem….
    If the .010" taper/oversize is in fact the case, then I am guessing somebody really went to town on that cylinder with a coarse rigid hone.