LOSA99043 Losi Metal Servo Arm Insert, 25 Spline, Futaba (2)

This is a pack of two Losi Metal Servo Arm Inserts, and are intended for use with Futaba, ProTek R/C, Savox, and Orion servos, as well as any servo that uses a 25T spline pattern. These inserts are installed over the steering and throttle servo output shafts.