Power realistic steering with the Servo Motor!Drive your LEGO Technic creations to a whole new level with the LEGO Power Functions motor made for the ultimate 4-wheel steering experience. Power through the turns like never before with ultra-realistic steering.Steer your Technic vehicle left, right or straight ahead with any one of 15 steering axle positions. Rotates 90 degrees clockwise or counterclockwise. Its easy to add 4-wheel steering to your models with the Servo Motors front and back power outputs!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) Add 4-wheel steering functionality to your models!