These 25T servo arm Compatible with Futaba Savox Emax HSP Power HD Xcore & other popular brand servos motor (DO NOT Compatible with Hitec JR Servos)
Fit for 1/10 scale rc crawler car ,for example,this 25t servo horn 1/10 compatible with Traxxas TRX4 Axial SCX10 SCX10 ii Tamiya CC01 90046 1/10 rc crawler truck.Also fit rc boat airplane.
25 Tooth Spline with M3 Threads,
A great replacement part for your rc car airplane boat.
Small size and lightweight,easy to install.
Made of aluminum alloy material, hard aluminum construction for precision and durability.

Specifications:
Item Name: 25T Servo Arm
Material: Aluminum Alloy
Number of Teeth: 25T
Total Length:31.5mm/1.24";
3 Mounting Positions:10mm & 15mm & 20mm(Measured From Hole Center To Hole Center)
Color:Red/Black/Blue (Optional)
Quantity:3Pcs
Weight:10g/3Pcs

Package List:
3 x 25T Servo Arms