Yokomo ZC-204317A 17mm Aluminum Servo Horn for Airtronics and KO  [ZC-204317A]

Yokomo ZC-204317A Aluminum 17mm Clamp Servo Horn(23T Spline) for Airtronics/KO
Price:
CAD$21.38
Brand:
Yokomo
Model:
ZC-204317A
GTIN:
0639342217274
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Or you may find similar product under the
Spares / Hop-ups - Yokomo - Steering / Servo category
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Tighter steering with the Yokomo ZC-204317A horn

For RC hobbyists who want crisper steering input, the Yokomo ZC-204317A Aluminum 17mm servo horn is a dependable upgrade. Made to suit Airtronics and KO servos, it uses a 23T spline and keeps a 17mm arm length for precise control in both off-road and drifting setups.

Durable design for responsive handling

The Yokomo ZC-204317A is built to transmit servo motion with minimal play, helping drivers dial in handling and steering feel. Its solid aluminum construction improves longevity and contributes to a firmer response during quick direction changes.

Fitment and straightforward installation

This servo horn fits Sanwa and KO servo shaft splines for a secure connection. The 17mm spacing from the output shaft to the pillow ball mounting hole makes alignment simple and supports a variety of RC car configurations, from drift to rough-terrain machines.
Remark :
Due to limited stock availability, please notice that some Yokomo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Which RC cars work best with this horn?

This horn suits both drift and off-road RC cars where precise steering input matters. Its 17mm arm and 23T spline make it a good match for compact steering link geometries.

Will it fit my Airtronics or KO servo?

Yes. It is specified for Airtronics and KO units and uses a 23T spline to ensure compatibility. Check your servo spline count to confirm fit.

How should I maintain the horn?

Inspect the mounting hardware regularly and keep the spline area free of dirt. Tighten the retaining screw to the recommended torque to avoid slippage.

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