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Smithsonian Motor-Works
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    Smithsonian Motor-Works

    # 210000056632
    $49.99

    Build a working model of a 4-cylinder engine, then hook up the cables to a battery box and watch the engine begin to turn. Watch the valves rock, spark plugs “fire,” and pistons drive the crankshaft! Features battery-operated moving parts and lights. A STEM poster explains how internal combustion gasoline engines operate and illustrates the four cycles – intake, compression, power, and exhaust.

    • Build a working model of a 4-cylinder engine.
    • Valves rock, spark plugs “fire”, and pistons drive the crankshaft.
    • Features battery-operated moving parts and lights.
    • Requires two (1.5V) “AA” batteries and a screwdriver (not included).
    • Ages 8+
    Availability
    • Currently In Stock
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    Safety Information
      WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.
    Product Specifications
    • Brand: Smithsonian.
    • Item Number: 210000056632.
    • Manufacturer Number: 7409.
    • Batteries: 2x AA Batteries (not included).
    • UPC: 042409490136.
    • Recommended for ages : 8 to 13+.
    • Measures approximately: 15.00 x 3.00 x 11.75 inches..
    • Weighs approximately: 2.04 pounds.
    Fundamentals
     
    -Shipping Estimate
    Local Delivery to Tacoma Free Delivery Zone: Tacoma Free Delivery Zone$0.00
    Local Pickup at Teaching Toys and Books: $0.00
    Local Pickup at Teaching Toys, Too: $0.00