ALPHA CHEM Four Stroke Petrol Engine

We offer four stroke petrol engine : represents internal structure and operating principles of an air cooled two-stroke engine. All parts in aluminium alloy. Ignition is shown by means of a miniature bulb. Carburetter and fuel supply also sectioned. Mounted on base, with printed diagram showing working. Demonstrate air cooled four stroke engine with operation of valves clearly shown, mounted on a polished wooden base with schematic diagram.