Servo Arm, 3.5" x 4-40 Full Width, Hitec/Blue (Secraft)
Servo Arm, 3.5" (88mm) x 4-40 Full Width, Hitec 24T Aluminum, Blue (Secraft)
Lightweight aluminum full servo arm for rudder applications.
Servo Arm, 3.5" (88mm) x 4-40 Full Width , Hitec 24T Aluminum, Blue (Secraft)
Lightweight aluminum full servo arm with for rudder applications.
One of the greatest benefits of aluminum servo horns is the strength, rigidity & precision that aluminum has to offer.
Included: (1) Aluminum Servo Arm
Hitec 25 T Spline
Horn Screw Size: 4-40 (Not Included)
Material: 6061-T6 Anodized Aluminum
Follow aircraft manufacturer's recommendation for servo horn control setup
Use thread lock compound on all metal to metal screws
Install linkage ball on bottom of servo arm (when / where possible)
The Hitec 8XXX series servos use Futaba type, 25 tooth.