Kyosho VS121 Servo Arm Upgrade for Hitec and SANWA  [KY-VS121]

Kyosho VS121 - Servo Horn(HitecSANWAKO/FW-06)
Price:
NZD$12.49
Brand:
Kyosho
Model:
KY-VS121
GTIN:
4548565436453
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Accurate handling with the Kyosho VS121 horn

The Kyosho VS121 servo horn is engineered to pair with Hitec and SANWA systems, improving steering precision for FW-06 cars. It is a practical part for enthusiasts working on setup and corner entry consistency.

Main advantages of the Kyosho VS121 horn

  • Compatibility: Made for Hitec and SANWA servo types and matches the FW-06 chassis mounting pattern.
  • Robust build: Constructed to survive repeated track use while maintaining alignment and performance.
  • Steering feel: Helps deliver crisper, more predictable steering inputs for refined handling.
Remark :
Due to limited stock availability, please notice that some Kyosho 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.

Does the Kyosho VS121 require a specific servo spline?

The horn is intended for common Hitec and SANWA spline types; confirm your servo spline and use the correct hardware to avoid play.

Is any modification needed for setup tuning?

Most installs are bolt-on, but minor trimming or shimming may be needed to match aftermarket servo heights or custom linkage geometry.

What should I check after an impact?

After a knock, inspect the horn and spline for cracks, verify linkage alignment, and test steering under low throttle before returning to full running.

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