3RACING 3RAC-HKS30F/RE Red Aluminium 3.0mm Servo Arm  [3RAC-HKS30F/RE]

3RACING 3.0mm Aluminium Single Servo Arm For Ko Propo/Sanwa - Red - 3RAC-HKS30F/RE
Price:
NZD$6.11
Brand:
3Racing
Model:
3RAC-HKS30F/RE
Condition:
Brand New
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Sharper control with the 3RACING 3RAC-HKS30F/RE servo arm

The 3RACING 3.0mm Aluminium Single Servo Arm offers a strong, low-deflection option for Ko Propo and Sanwa users. The hard-anodized red finish and precise machining help maintain consistent response under load.

Compatibility with Ko Propo and Sanwa servos

This arm is tailored to fit Ko Propo and Sanwa servo interfaces, making it suitable for a variety of on-road and off-road models. It gives added rigidity where plastic horns would flex.

Fitting advice for best results

Because the arm is machined to tight tolerances, alignment is simple. Centre your servo before tightening and confirm linkage geometry to avoid introducing binding. The 3.0mm construction suits most standard setups that need extra strength.

Will this fit digital servos as well as analog?

Yes, the arm fits the spline pattern for Ko Propo and Sanwa units regardless of electronics. Ensure spline match and mounting hardware are correct for your servo model.

Is the arm suitable for heavy duty use?

The aluminium construction reduces flex and holds up better than plastics under repeated loads, making it a good choice for demanding driving conditions.

How do I check for correct geometry?

Set the servo to neutral, fit the arm straight, then connect the linkage and test full travel. Adjust clevis position to avoid binding at steering extremes.

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