Make a working internal combustion engine with this educational science kit! You will learn hands-on how a four cylinder, four-stroke gasoline engine works as you assemble this unique see-through working model. A small electric motor rotates the crankshaft so you can see everything work. This is a fascinating way to learn the basics of how a typical car engine runs! Motor color may vary. Includes a color poster with assembly instructions. You provide two AA batteries.
Crankshaft turns with a small electric motor
Pistons go up and down in sequence
Camshaft turns
Valves open and close in sequence
Sparkplugs light up and "fire" in sequence
Fan rotates
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WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.
My Science Perks
My Science Perks is FREE! Just place your order while logged in to your Home Science Tools account and you'll automatically earn up to 6% back when your order ships!
We want this item to be alive when you get it! Therefore, we need to
know when you'll be home to receive it (minimizing the package's
exposure to the elements). Please specify a delivery date, Wednesday
- Friday that's at least 7 days from today.
Physics & Engineering/Force and Motion/Force and Motion Equipment
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