SWB Fut / Sav double lock offset arms

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1.00 LBS
10.00 (cm)
8.00 (cm)
2.00 (cm)
Current Stock:

Futaba / Savox 3" to 4.5"  USA made double lock off set Servo arms tapped for 4-40 bolts.

Made in the USA by SWB


SWB’s the original  aluminum Double-Loc Servo Arm

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.


Full  arms are measured from the servo screw hole to the outside hole, 2X

Example” 1-1/4 Full arms are 2-1/2” from outside hole to outside hole.

Hole spacing:

1" & 1-1/4" Half arms  .11

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

1-1/4", 1-1/2" and 2.25 Full arms .25 (1/4")


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



  • 5

    Posted by Vince on 13th Sep 2015

    these are great servo arms,indestructible

  • 5
    Offset servo arms

    Posted by David on 5th Dec 2014

    They work great for rudder control

  • 5

    Posted by Unknown on 6th May 2013

    Excellent arm great finish, extremely durable