This is HB Racing Aluminium 25T Steering Servo Horn V2 Black. HB Racing now offers aluminum servo horns for extra durability and precision response for throttle and steering. The throttle horn has a special slot that helps keep the linkage bushing in place They’re available for steering and throttle applications, and in 25 tooth and 23 tooth splines for compatibility with most popular servos. All of the horns are machined from aluminum for high strength, and hard anodized black.
For: 25T Servo
HB Racing Aluminium 25T Steering Servo Horn V2 Black (1 pc)