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

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

Price:

£2.63

Brand:

3Racing

Model:

3RAC-HKS30F/SI

Condition:

Brand New

Quantity:

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Description
FAQ

Steering Precision with the 3Racing Aluminium Servo Arm

The 3Racing 3.0mm Aluminium Single Servo Arm fits Ko Propo and Sanwa servo units and offers a stiffer alternative to standard arms. Its aluminium build helps keep inputs accurate and repeatable.

Key Points About the 3Racing Arm

Durability: Aluminium construction that resists wear and keeps shape.
Compatibility: Made to work with Ko Propo and Sanwa servo splines.
Precision: Reduced deformation for predictable steering behaviour.

Recommended Uses

Ideal for track work, timed runs, or any setup where consistent steering is critical. The firmer arm helps reduce the need for frequent trim adjustments during a session.

Is this compatible with other servo makes?

This item is specifically designed for Ko Propo and Sanwa. It may be compatible with other servos that share the same spline, but a test fit is advised.

Will aluminium reduce maintenance?

Aluminium can reduce wear compared with some plastics, but you should still inspect for bends or damage after impacts and keep mounting hardware secure.

Any setup advice?

Ensure correct spline seating and use proper screw lengths. Check steering endpoints after fitting and make small trim adjustments if needed.