✅The user turns a hand crank, which in turn operates a piston.
✅3 different lights help to visually display what is happening at the various stages of piston travel (intake, spark - air/fuel, exhaust).
✅Helps students better understand the four steps required to produce power.
✅Overall Height: 11.5 Inches / 290mm
✅Base Dimensions (lxw): 7.5 Inches x 5 Inches / 190mm x 125mm
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