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LEGO → Technic → Power Functions
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88004 Servo Motor is a Power Functions set released in 2013. It was introduced with two sets - 9398 4x4 Crawler and 41999 4x4 Crawler Exclusive Edition, and is available for individual purchase.

It features a single S-Motor. It requires a Battery Box to work. The Servo Motor can move up to 15 steps total (7 to each side with a middle position) with the Speed Remote or the speed dial on 8878 Power Functions Rechargeable Battery Box. Or, it just turns 90 degrees in either direction then snaps back to the centre with a regular remote. This motor is mainly used for steering. Description This is a description taken from Please do not modify it. (visit this item's product page)

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. It’s easy to add 4-wheel steering to your models with the Servo Motor’s 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!

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