3RACING 3.0mm Aluminium Single Servo Arm for Competitive Ko Propo Sanwa Setups  [3RAC-HKS30/SI]

3RACING 3.0mm Aluminium Single Servo Arm For Ko Propo/Sanwa - Silver - 3RAC-HKS30/SI
Price:
USD$3.50
Brand:
3Racing
Model:
3RAC-HKS30/SI
Condition:
Brand New
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Race-Oriented Steering Precision

The 3RACING 3.0mm Aluminium Single Servo Arm is produced to support tighter control and repeatable steering feedback for racing applications. It is compatible with Ko Propo and Sanwa servo interfaces and is intended for drivers focused on setup consistency.

Engineered Aluminium Strength

Precision-machined aluminium construction reduces flex under load and maintains neutral alignment over repeated cycles. This stability assists fine tuning of steering gains and end points during setup work.

Plug-and-Play Compatibility with Ko Propo and Sanwa

Dimensional accuracy and spline alignment allow the arm to be fitted directly to Ko Propo and Sanwa units, enabling quick hardware swaps during race preparation or between practice sessions.

How does this arm affect steering calibration?

Using a stiffer aluminium arm reduces linkage compliance, making steering adjustments and end point settings more predictable during track tuning.

Any servo recommendations for competitive use?

Pair this arm with a high-speed, high-torque Ko Propo or Sanwa servo suited to your vehicle class to maximise steering responsiveness and control authority.

Is additional hardware needed to fit this arm?

The arm fits standard servo splines; use the servo maker's recommended screw and torque values. No special adapters are normally required for Ko Propo or Sanwa units.