Traxxas Blue Aluminum Servo Horn - 7747-BLUE.

Increase the precision and durability of your X-Series™ vehicle with this double-shear aluminum servo horn. Machined from tough 6061-T6 aluminum, the servo horn adds colorful style with a brilliant anodized finish. Ideal for high-power upgraded servos, the servo horn integrates perfectly with the upgraded 7746-series and 7843-series aluminum bellcranks.