MPI 3″ Double HD 4-40 Aluminum Servo Arm, for Hitec Servos by Maxx Products
Heavy duty Anodized Aluminum Servo arms designed for Hitec, Futaba, Airtronics, and JR. In lengths of 1″, 1.25″, 1.5″ for single arm applications, and 3″ and 4″ for double arm applications. All come with 4-40 thread.
