3RACING 3RAC-HKD26/PU 2.6mm Aluminium Double Servo Arm - Purple Edition  [3RAC-HKD26/PU]

3RACING 2.6mm Aluminium Double Servo Arm For Ko Propo/Sanwa - Purple - 3RAC-HKD26/PU
Price:
NZD$6.11
Brand:
3Racing
Model:
3RAC-HKD26/PU
Condition:
Brand New
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Tighter Steering Response for Hobby Racing

The 3RACING 2.6mm Aluminium Double Servo Arm in purple is a practical parts upgrade for Ko Propo and Sanwa users. Its aluminium build reduces flex and helps transmit steering input cleanly to the steering linkage.

Compatibility Notes

Engineered to match typical Ko Propo and Sanwa servo fittings, this double arm boosts steering precision and improves centring feel. The robust profile stands up to regular running on demanding tracks and rough surfaces.

Why Use Aluminium Here

Aluminium gives a good balance of strength and lightness, helping maintain handling without adding excess mass. Choose the 3RACING aluminium arm to sharpen steering without compromising overall balance.

Can I use this on standard 25T servos?

It fits common servo splines but confirm your servo spline tooth count and diameter. Some 25T variants may need an adapter or alternate arm.

Is there any special maintenance needed?

Keep the spline and attachment screws clean and check for play regularly. Replace the arm if you notice bends or excessive wear.

Will it affect servo speed or load?

The arm itself does not change servo electronics; it can increase mechanical load slightly but aluminium helps limit added weight compared with heavier alternatives.

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