This a Cyuna ultralight aircraft motor.
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I had it running 3 years ago, but now i only get spark from 1 cylinder.
It is a 2 cyl engine.
I can pick it up by myself with ease.
Has a plastic fan fort cooling run by a belt.
Pull starter works and the fan belt is on it.
Best offer also, not going to build the plane with this motor.
I am pretty sure this is the 340 model.
Delivery possible if in Phoenix, Az area.