2-Stroke motorcycle petrol(gasoline) engine cutaway educational trainer is a detailed, single-cylinder engine model with a 48 cc displacement and forced air cooling. It features a magnet flywheel ignition system and a Dell’orto SHA 12/10 box carburetor. The model demonstrates the engine’s operation through a manual crank handle, allowing users to observe the function of suction, exhaust, and transfer channels in a 2-stroke cycle.