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EF Servo Arm - 4.0" 23T 4-40

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EF Servo Arm - 4.0" 23T 4-40

Extreme Flight Servo Arm - 4.0" 23 tooth spline, tapped for 4-40 thread. 23 tooth spline arms are typically used with JR servos.

Please confirm your servo's spline before ordering. 

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From $3.50

Original: $9.99

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EF Servo Arm - 4.0" 23T 4-40—

$9.99

$3.50

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Extreme Flight Servo Arm - 4.0" 23 tooth spline, tapped for 4-40 thread. 23 tooth spline arms are typically used with JR servos.

Please confirm your servo's spline before ordering.Â