This aluminum servo horn with a 23-tooth interface is designed to fit KO, JR, and Spektrum servos, delivering a durable, precise connection between the servo and the control linkage on RC models.

Hard anodized aluminum construction ensures longevity under load. The compression-mount design uses two screws on either side of the arm and tightens around the servo spline for a secure, play-free fit. With a 3x30 pitch, it matches standard servo arms for straightforward installation.