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weldability and corrosion resistance)
3 x Allen Wrench
95% alcohol should be used in the operation (not included)
This is a very elegant and smoothly
4 Stroke Gasoline Engine Model Metal Internal Combustion Engine Physics Experiment Teaching Instrument Type_Stirling Engine Vehicle weldability and corrosion resistance)4 Stroke Gasoline Engine Model Metal Internal Combustion Engine Physics Experiment Teaching Instrument Features: . 100% brand new with high quality . The design is novel and the shape is unique . The model is made with fine quality and reliable quality, which can visually observe the operation process of the gasoline engine . Usage: Turn on the power and slowly turn the handle in the direction indicated by the arrow . Suction stroke: The intake valve
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