New Pictures Coming Soon

SWB’s the original  aluminum Double-Loc Servo Arm    4)  3mm Threaded Holes These arms are not only designed to clamp around the output shaft, but they also make up for any inconsistencies in the output shaft sizes. Half arms are measured from the servo screw hole to the outside hole.

1" & 1-1/4" Half arms  .15 Hole spacing

1-1/2" & 2' Half arms .25 (1/4")  Hole spacing

1-1/4" Full arms .25 (1/4) hole spacing

Offset arms are designed to be used with a rudder horn of that length and crossing the wires Example:  3” offset arm is to be used with a 3” rudder horn

Please Note: 8000/ 9000 series owners.

Please check your Hitec servo instructions.

If it states they are a 25 tooth spline use Futaba arms