Represents a typical air cooled, side-valve four-stroke petrol engine with the operation of the
valves clearly evident, cams being driven by a gear train from rear of the main crank.
As with the two-stroke model, simulated spark plug uses a small lamp to indicate the firing
point.
Screw terminals are provided for connection to 3 volts battery. Cross-section of carburetor is
shown.
*Note: image shown above is for illustration purpose only; Actual image may vary due to specification, Design, Technology and R&D.*
