Aluminum Clamping Servo Arm, 25T Black: SCA-1E Series
Direct replacement to the SCA-1E plastic servo horn. Also good for M40S and 4XS.
Double secured with 2 set screws on the side to provide extra security for those high torque application.
Ideal use when you want the best performane and precision.
Please note, high torque metal gear servo is recommended. Plastic gears will NOT work.
