The Single-Cylinder 4-Stroke Petrol(gasoline) Engine Air-Cooled Cutaway Model features a 160cc displacement engine delivering 6 horsepower. It is equipped with a camshaft housed in the crankcase, overhead valves, an RPM regulator, oil pump, carburetor, air filter, silencer, and a fuel tank. This manually operated trainer provides a comprehensive view of internal components and cooling mechanisms, making it an ideal tool for technical and vocational automotive education.