This is a replacement D-Wheel Style servo horn ...
from Futaba. This servo horn replaces damaged or missing servo horns used on a variety of Futaba servos including the S28, S48, S148, and S3003 (standard output spline) servos. This servo horn ...
Xpert Carbon Fiber Servo Horn. This high quality ...
servo horn option is ready to handle the most extreme conditions. Using a CNC machined aluminum base plate with a strong yet lightweight 2.5mm carbon fiber arm, this horn combines the best ...