Futaba FUSHORN-D D6mm Type-D Servo Horn Set, 4 pcs (no screws)  [FUSHORN-D]

Durable Type-D Horn for Futaba Servos

The Futaba FUSHORN-D Type-D small-circle horn is supplied in a 4-piece set without screws and serves as a direct replacement for many standard Futaba servos. Its D6mm small-circle mounting matches the common spline interface used on Futaba-standard units, providing a reliable fit for model-scale linkages.

Installation notes: ensure the servo is at neutral before fitting, place the horn so the D6mm hole aligns with the servo spline or adaptor, and secure it with an appropriate fastener (not included). After installation, operate the servo across its range to confirm there is no binding or unexpected movement and re-centre if needed.

Tuning effect: changing horn geometry changes mechanical leverage and throw. The compact Type-D reduces lever arm for quicker actuation but less torque; larger arms boost throw and torque. Select the FUSHORN-D when you need a compact, dependable horn for confined linkage layouts.