Aluminum Replacement Double Sided Servo Horn (Blue) (25T-ProTek) by ProTek RC

ProTek RC
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This is a ProTek R/C Aluminum Replacement Double Sided Servo Horn, for ProTek R/C Servos. This extremely tough servo-horn has been machined from a solid block of aluminum for incredible precision, rigidity and durability. Additionally, the arm is 2.9mm thick, has 16mm & 20mm hole spacing and uses 3mm hardware to suit the geometry and hardware requirements of most vehicles.


  • 16mm & 20mm hole spacing (measured from output shaft screw hole, to linkage rod holes, center to center)
  • 2.9mm thick arm
  • 49.5mm Overall length
  • Linkage holes threaded for 3mm hardware
  • 25T ProTek Spline Output Shaft
  • Includes 3x10mm button head mounting screw and star lock washer

Note: Due to manufacturer tolerances, this servo horn may be a tight fit with certain servo brands.

This product was added to our catalog on June 4, 2014.