3RACING 3RAC-HKS30F/SI 3.0mm Silver Aluminium Single Servo Arm - Track Focused [3RAC-HKS30F/SI]

3RACING 3.0mm Aluminium Single Servo Arm For Ko Propo/Sanwa - Silver - 3RAC-HKS30F/SI

Price:

NZD$6.11

Brand:

3Racing

Model:

3RAC-HKS30F/SI

Condition:

Brand New

Quantity:

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Description
FAQ

Sharper Steering with 3Racing Aluminium Arm

The 3Racing 3.0mm Aluminium Single Servo Arm is designed for Ko Propo and Sanwa setups and gives a firmer steering feel under load. Aluminium construction helps keep the arm true during aggressive cornering.

Core Benefits of This 3Racing Arm

Durability: Aluminium build for reliable, long term use.
Compatibility: Made to mate directly with Ko Propo and Sanwa servo splines.
Precision: Reduced flex for cleaner steering inputs.

Best Applications

Use this servo arm for competitive events, club meets, or precise practice sessions where steering predictability matters. It suits setups that need a firmer linkage between servo and steering components.

Can I use this with non Ko Propo or Sanwa servos?

The arm is intended for Ko Propo and Sanwa. It may fit other servos that share the same spline type, but measure and test fit before final assembly.

Will aluminium damage other components on impact?

Aluminium is stiffer than plastic and transfers force differently. In a heavy impact it can bend or transfer shock to adjacent parts, so inspect linkages after hard hits.

How do I maintain this arm?

Keep mounting screws checked for tightness, look for deformation after crashes, and clean out any grit from the spline to preserve smooth operation.