Product: New Lego Power Functions Servo Motor (88004)
Brand: LEGO
Servo Motor features 90-degree rotation clockwise or counterclockwise
Designed for use with LEGO Technic elements and vehicles
Includes front and back power output ports for easy 4-wheel steering functionality
Steer 90 degrees in either direction with a total of 15 fixed positions!
Requires a Power Functions Battery Box (sold separately)

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