This is a Spektrum RC Aluminum Clamping 23 Tooth 1/2 Servo Arm. Made from high quality 7075-T6 aluminum this arm offers superior strength standing up to even the most demanding applications. Incorporated in the design is a clamping mounting surface, providing a tight connection reducing the risk of slipping. With high quality construction, a durable design and looks to match these are an excellent option to upgrade your model.
Features:
Aircraft Grade 7075-T6 Aluminum Construction
23T spline compatible for use on Spektrum servos and more
Clamping spline mount for added security
21mm mounting hole spacing (measured from output shaft screw hole, to linkage rod hole, center to center)