Motor Car Engine

Model HV-EXP1492
The basic principles of operation of a four cylinder fourstrokes automobile engine are clearly demonstrated by thisopen construction model. Distributor Is connected to camshaft and cam shaft Is connected to crank shaft by gears andthe both are completely exposed. By turning a crank handleattached to one end of a crank shaft, pistons move, intakeand exhaust valves open and close. 2.5 volts bulbs (aboveeach cylinder) flashes to show proper firing order. Theconvenient size and ruggedly built model is mounted on awooden base

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