I've got a gas powered U.S.E. Engine my dad bought 6-7 years ago (he's past on now) and I don't have any paper work on it. I've got no idea what the size is and was wondering if someone could possably ID it for me? The model is #257951 the piston dia is 1.300 and the stroke is .85 which in my public school math is roughly 18.5 cc the first two dimentions are in inches. I've web searched my fingers to the bone and can't find anything.
TIA Bob Whan []