Looks like my 1979 140hp 4 cylinder starter lol. In the mid 90s I was the Battalion Maintenance Officer I had a marine starter rebuild place re-do mine every other summer since they gave a better warranty than OMC lol. I would cook mine about every 2 years. Man it got hot on the beach and when my motor wouldn’t fire things got worse but never anything as bad as pulling the rope on that beast lol when i’d cook it.