These aluminum single servo arms have a length of 1.53”, a width of 0.25”, and utilize the 0.77” hub pattern that can connect directly to your C1 Hitec servo spline.

If you need a sturdy arm for your project these are your ideal choice.

Length - 1.53”

Width - 0.25”

C1 Spline

Hub Pattern - 0.77”

Note : Screw and servo not included