Hello, My neibour gave me a small continental engine and I cant figure out what it used to drive. It is a very small four cylinder engine.It is smaller than the 123 ..cu.in engine. It is off of something IHC because it has a IHC mag. and IHC style IHC fan belt tightner, also the bell housing has a IHC stamp. The bell housing is a one piece casting that contains bevil gears. The output shaft has double B width pullies which are about 5 inches in diameter. It has no starter and I can turn it with a crank. No one around here knows what its from, I am guessing a very small combine or a baler. Can someone tell me. Thanks, ----Harold