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Samix Aluminum Adjustable Servo Horn (23T-KO/Sanwa) (Black)

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The Samix Aluminum Adjustable Servo Horn allows you to adjust the servo link mounting point on the servo horn in four increments - 17, 18, 19, and 20mm. This adjustment allows you to alter the feel and power of the steering. When mounted closer to the spline, it will create more mechanical torque. When mounted further from the spline, it will increase the speed and increase mechanical throw of the steering rack. 

The design uses different inserts to adjust the mounting point on the horn by simply flipping the insert to alter the position of the hole. The black insert allows 17 and 20mm positions, while the silver insert allows 18 and 19mm positions. The inserts are threaded, and are secured to the horn by the ball stud. Package includes one servo horn, one black insert, and one silver insert.


  • Allows mounting hole adjustment in 1mm increments - 17, 18, 19 and 20mm
  • Fits 23T servos (KO Propo, Sanwa)

This product was added to our catalog on June 4, 2019