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Servo Arms

F3A Unlimited stocks a full range of precision servo arms. Here's a guide that might help in your selection.

JR/ Spektrum are 23 tooth spline
Hitec 24 tooth spline
Futaba, MKS, KingMax plus many others 25 tooth spline

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Items 1-20 of 142

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  1. 1PC 1.6" CNC Heavy Duty Metal Unilateral Servo Arm Horn Futaba 25T Blue1PC 1.6" CNC Heavy Duty Metal Unilateral Servo Arm Horn Futaba 25T Blue
    1.6" Heavy Duty Metal Unilateral Servo Arm Horn for Futaba 1pc. (Gator RC)
    $7.49
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  2. 1.75 Inch HD Clamping style Servo arm 3MM 23 tooth JR/Spektrum.
    1.75 Inch HD Clamping style Servo arm 3MM 23 tooth JR/Spektrum.
    1.75 Inch HD Clamping style Servo arm 3MM 23 tooth JR/Spektrum.
    $9.95
    Out of stock
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  3. 1.75 Inch HD Clamping style Servo arm 3MM 24 tooth Hitec.
    1.75 Inch HD Clamping style Servo arm 3MM 24 tooth Hitec.
    1.75 Inch HD Clamping style Servo arm 3MM 24 tooth Hitec.
    $9.95
    Out of stock
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  4. 2 sided 4" Offset HD Servo arm 3MM Purple 25 tooth Futaba style2 sided 4" Offset HD Servo arm 3MM Purple 25 tooth Futaba style
    2 sided 4" Offset HD Servo arm 3MM Purple 25 tooth Futaba style
    $12.55
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  5. Servo Arm 1 Inch 25T 4-40# Thread Red, for Futaba Style spline (Gator RC)
    Servo Arm 1 Inch 25T 4-40# Thread Red, for Futaba Style spline (Gator RC)
    Servo Arm 1 Inch 25T 4-40# Thread Red, for Futaba Style spline (Gator RC)
    Special Price $6.15 Regular Price $8.15
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  6. Servo Arm 1.25 Inch 25T 4-40# Thread Red, for Futaba Style Splines (Gator RC)
    Servo Arm 1.25 Inch 25T 4-40# Thread Red, for Futaba Style Splines (Gator RC)
    Servo Arm 1.25 Inch 25T 4-40# Thread Red, for Futaba Style Splines (Gator RC)
    Special Price $7.95 Regular Price $8.95
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  7. Servo Arm 1.5 in V2 Futaba #4-40 Secraft Red
    Servo Arm 1.5 in V2 Futaba #4-40 Secraft Red
    $11.00
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  8. Servo Arm 1.5 Inch 25T 4-40# Thread Red, for Futaba Style spline (Gator RC)
    Servo Arm 1.5 Inch 25T 4-40# Thread Red, for Futaba Style spline (Gator RC)
    Servo Arm 1.5 Inch 25T 4-40# Thread Red, for Futaba Style spline (Gator RC)
    Special Price $7.25 Regular Price $9.25
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  9. Servo Arm 2 Inch 25T 4-40# Thread, Red, fits Futaba Style Splines (Gator RC) Servo Arm 2 Inch 25T 4-40# Thread, Red, fits Futaba Style Splines (Gator RC)
    Servo Arm 2 Inch 25T 4-40# Thread, Red, fits Futaba Style Splines (Gator RC)
    $9.55
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  10. Servo Arm 25T Futaba (Gator RC) Heavy Duty Metal Unilateral
    Servo Arm 25T Futaba (Gator RC) Heavy Duty Metal Unilateral
    $6.25
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  11. SECRAFT Servo Arm Remover
    Servo Arm Remover (Secraft)
    $3.50
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  12. Servo Arm, .35" (9mm) x 4-40 Round, JR / Spektrum 23T Aluminum, Silver (Gator)Servo Arm, .35" (9mm) x 4-40 Round, JR / Spektrum 23T Aluminum, Silver (Gator)
    Servo Arm Round Type Disc Horn For 23T Servos Robot JR / Spektrum Aluminum (Gator)
    $4.35
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  13. Servo Arm Round Type Disc Horn For 24T Servos Robot Hitec Aluminum (Gator)Servo Arm Round Type Disc Horn For 24T Servos Robot Hitec Aluminum (Gator)
    Servo Arm Round Type Disc Horn For 24T Servos Robot Hitec Aluminum (Gator)
    $4.35
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  14. Servo Arm Set, Dubro Super Strength, Futaba 25T (670)
    Servo Arm Set, Dubro Super Strength, Futaba 25T (670)
    $15.35
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  15. Servo Arm Set, Dubro Super Strength, Futaba 25T (673)
    Servo Arm Set, Dubro Super Strength, Futaba 25T (673)
    $13.15
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  16. Dubro Super Strength Long Servo Arms
    Servo Arm Set, Dubro Super Strength, Hitec 24T (672)
    $15.35
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  17. Dubro Super Strength Standard Servo Arms
    Servo Arm Set, Dubro Super Strength, Hitec 24T (675)
    $12.35
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  18. Super Strength Long Servo Arm
    Servo Arm Set, Dubro Super Strength, JR / Spektrum (671)
    $15.35
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  19. Super Strength Standard Servo Arms: JR
    Servo Arm Set, Dubro Super Strength, JR / Spektrum (674)
    $12.39
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  20. Servo Arm V2 24T 1.5 in Hitec Blue
    Servo Arm V2 24T 1.5 in Hitec Blue
    $11.00
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