Looking at a possible purchase of this motor, "looks" to be a good deal, of course I will run it before money changes hands. Also having some trouble finding specs on it, specifically weight. It's a short shaft, elec start, tiller.
Nice workhorse engine, this precise model has not been updated with time, so current parts should match, A standard S 40C weights 59 KG, add 2-3 kilos more for the differences.