ROTAX 912 ULS
The Rotax 912 ULS is a four-cylinder, four-stroke engine, with liquid cooled cylinder heads and air-cooled cylinders. It has got a dry sump forced lubrication with a separate oil tank of 3 liters, automatic adjustment by hydraulic valve tappet, 2 carburetors with constant pressure in the diffuser, mechanical fuel pump, contactless electronic dual ignition with two circuits, electric starter and propeller speed reduction unit i = 2.43.