3RACING 3RAC-HKS26/LB 2.6mm Light Blue Aluminium Single Servo Arm for Ko Propo and Sanwa  [3RAC-HKS26/LB]

3RACING 2.6mm Aluminium Single Servo Arm For Ko Propo/Sanwa - Light Blue - 3RAC-HKS26/LB
Price:
CAD$4.83
Brand:
3Racing
Model:
3RAC-HKS26/LB
Condition:
Brand New
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Precision Steering Upgrade for Club Racers

The 3Racing 2.6mm aluminium single servo arm in light blue is crafted to sharpen steering response on competitive and weekend rigs when used with Ko Propo or Sanwa servos. Its metal construction balances strength and low weight so you keep crisp control without adding unnecessary mass to the steering system.

Fitment and Typical Uses

This servo arm suits a range of setups that use Ko Propo and Sanwa splines. The 2.6mm thickness is a common option for tight steering linkages and helps when you need precise input on smooth tarmac or technical club tracks. The light blue finish also makes it easy to identify during setup checks and quick swaps.

Fitting and Maintenance

Fitting is straightforward: align the horn with the servo spline and secure it with the correct screws. Periodically check fasteners for movement and inspect for any play at the spline to keep steering crisp and avoid mid-session issues.

Will this fit other servo brands?

It is made to match the spline type used by Ko Propo and Sanwa systems. Other brands may share the same spline but you should confirm spline type and hole spacing before fitting.

Which screw size should I use?

Use screws sized to your servo horn and servo manufacturer recommendations. Avoid overtightening and use threadlocker only if you are certain of the screw material and application.

Is aluminium better than plastic for steering?

Aluminium offers improved stiffness and wear resistance which helps steering precision, though the trade off is potential for transferring shocks into the servo. Proper setup will minimise drawbacks.

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