This is a ProTek R/C Aluminum Servo Horn, and is intended for use with any servo that uses a 25 tooth spline output shaft. This extremely tough servo-horn has been machined from a solid block of aluminum for incredible precision, rigidity and durability. This horn features a 3mm thick arm for durability, has 19mm hole spacing and uses 3mm hardware to suit the geometry and hardware requirements of most vehicles.

Features:

• 19mm hole spacing (measured from output shaft screw hole, to linkage rod holes, center to center)
• 3mm thick arm
• 27.25mm Overall length
• Linkage holes threaded for 3mm hardware
• 25T Spline Futaba/Orion/Savox/ProTek Output Shaft

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