2 sided 4" Offset HD Servo arm 3MM Purple 25 tooth Futaba style

25 Tooth 6MM Spline & 3MM thread to fit 3MM ball links.
25 tooth spline fits most servos besides, most Hitec, JR, and Spektrum

Specifications
25T
Thread: 3MM
Material: CNC Aluminum Purple Anodized
Thickness: approx. 2.6mm
Body Width: approx. 8mm
Total Length: approx. 110mm
Distance from hole center to each hole center：2 inch
Color: Purple

Package Content:
1pc x Aluminum Servo Arm