3RACING 3RAC-HKS30F/SI 3.0mm Silver Aluminium Single Servo Arm - Off Road Favourite [3RAC-HKS30F/SI]

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

Price:

AUD$5.28

Brand:

3Racing

Model:

3RAC-HKS30F/SI

Condition:

Brand New

Quantity:

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Description
FAQ

Improved Steering Control with 3Racing Aluminium Arm

The 3Racing 3.0mm Aluminium Single Servo Arm is compatible with Ko Propo and Sanwa systems and delivers a more direct steering connection. The aluminium construction helps keep movement precise under load.

Main Advantages of the 3Racing Servo Arm

Durability: Aluminium material provides a tough, wear resistant arm.
Compatibility: Engineered for Ko Propo and Sanwa servo interfaces.
Precision: Lower flex for consistent steering inputs.

Where It Excels

This arm suits racers and hobbyists who run tight courses, bumpy tracks or any scenario needing consistent steering feel. Its rigid profile limits play that can develop with softer arms.

Does this replace stock plastic arms directly?

It is designed to fit Ko Propo and Sanwa servos and can replace compatible plastic arms. Check that the spline and screw positions line up before fitting.

Is extra hardware needed to fit this arm?

Usually the original servo screws are fine. Ensure screw length is correct so threads do not bottom out or protrude beyond the arm.

How will this affect steering feel?

Expect a firmer, more immediate steering response compared with flexible plastic arms, which can improve consistency during repeated laps.