Racers Edge Heavy Duty Aluminum Large Clamping Servo Arm 25T (Savox, Futaba, Blue Bird, PowerHD, 25T Servos only) 

Servo Arms are made of high quality CNC aluminum, one of the highest strength alloys available for this purpose.  They feature an ultra secure lock clamping design, keeping your servo arm secure and eliminating any slop between the main servo gear and the arm.  

Hole distance from center: 22.5, 26.5, 31.5mm, and 20.0, 25.0, 30.0mm

Features:

• Clamping Servo Arm
• Material: CNC Aluminium
• 25T spline for Savox, Futaba, Blue Bird, PowerHD, or other 25T Servos
• Size: 1.25"