SWB Double Lock Servo Full Arm, 3" total length, fits Futaba Servos
SWB Double Lock Servo Full Arm, 3" total length, fits Futaba Servos
Full arms are measured from the servo screw hole to the outside hole x 2, in this case 1.5" per arm, total length 3"
These arms clamp around the output shaft for double-lock protection.
Hole spacing is 1/4", holes are tapped for 4-40 screws