TKR5251B – Aluminum Servo Horn (23T spline, M3 clamp, double hole)


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Product Description

TKR5251B – Aluminum Servo Horn (23T spline, M3 clamp, double hole)

For: Airtronics, JR, KO servos

The Tekno RC Aluminum Servo Horns were designed to minimize forces transmitted back to the servo spline.  It utilizes a bottom mount design that, as opposed to a top mount, lowers the leverage point.  This means your servos will be protected better to keep you in the race.

There are two mounting positions to fine tune your application.  A hefty M3 locking screw ensures the servo horn will never come loose again.  The M3 screw is also easy to tighten down compared to the smaller M2 screws that easily strip out on other servo horns.  Use TKR1325 (M3x14mm flathead screw) for mounting the steering linkage to your Tekno RC vehicle.  Use thread locking compound on all metal-to-metal connections.

These were designed specifically for the Tekno RC line of vehicles, but they can be used in most other applications as well.

**We strongly recommend using the inside (short) mounting hole for use in Tekno RC vehicles.  This will make the steering response smoother and also protect your servo better.


Vehicle Compatibility

  • TKR5251B - Aluminum Servo Horn (23T spline, M3 clamp, double hole) is not included with any kit.
  • This can be used with the EB48 2.0, EB48.3, EB48.4, EB48SL, ET48.3, MT410, NB48.3, NB48.4, NT48.3 and SCT410.3 vehicles and should be a direct replacement for the stock part or used as a new feature. Please use the instruction manual for the kit(s) listed to verify compatibility and no additional items are necessary before purchasing.

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Shipping Specs.

Weight 0.02 lbs
Dimensions 2.5 × 2.5 × .25 in