Sure looks like it, at least for this year range which is, what, 66-76? I only see one choice for each gear in the crankcase, and the same part numbers appear in multiple years. So many propellers though. Just now noticing that my aluminum 2-blades (386955) are 8x7, but the plastic 2-blades...
Right, which seems to be the thinking of OMC back in the '70s, but they themselves replaced a 7" pitch with an 8" pitch. Every vendor selling props for this motor is also selling that 8" pitch 3-blade design. Perhaps it's a case where there's more to it than just these two dimensions?
Now to be...
Hello everyone, new member here to annoy you. Maybe I just don't understand propellers (actually I most certainly don't understand propellers), but in what world does it make sense to replace an 8x7 (387334) with a 8-1/4x8 (763588)? According to everything I can find, that is what OMC did at...