Gasoline engine model (four-stroke)

MACHINE TRANSLATION (not authorised yet)

Model of a typical air-cooled four-stroke engine with valve system (valve operation clearly visible). A small bulb simulates and shows the ignition moment (spark). A 3V battery is connected via terminals. The carburettor cross-section is visible. The whole on the base. Dimensions: 21 x 21 x 37 cm.