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Secraft CNC Servo Arm V1 - 20mm (JR)

Old Price: $1.67

Special Price: $0.84

Part Number: SE-V1-J-20

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This is the Aluminum Servo Arm from Secraft for use with JR servo. Features sturdy Aluminum construction for heavy duty use in model aircrafts. Comes Pre drilled with M2 holes at convenient location for easy installation of ball links.


  • Sturdy aluminum construction (gold in color)
  • Single sided arm with 2 pre-drilled starter holes
  • Splined mounting hole for easy repositioning
  • Designed to fit JR standard size servos with approx. 6mm output shaft

Included with the package:

  • CNC Servo Arm V1 - 20mm (JR) x 1


  • Material: Aluminium 6061-T6 (anodized)
  • Length: 20.0mm
  • Weight: 0.9g
  • JR: 23T(gold)
  • Fixing screw bolt is M2, not included

Installation Guide:

  • Follow aircraft manufacturers recommendation for Servo control horn set up
  • Use LockTite on all servo screws
  • Install ball link on bottom of servo arm (where possible)
  • Keep all linkage tight
  • Servo arms longer than what is recommended can cause flutter