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1861
1861

1861 Gas Motor Model

Economy combustion engine is perfect for any technology, physics, or general science class. The four-stroke operation is demonstrated by the gear driven timing mechanisms, valves, and ignition systems. DC power input is available to power a lamp, which represents the spark plug ignition. Made from high-density plastic that will withstand frequent use. 

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Super A Scientific
Super A Scientific
Super A Scientific
Super A Scientific
Super A Scientific