Yokomo FA-19017S FANTOM HELIX RS SPEC 17.5T Stock Race Motor  [FA-19017S]

Yokomo FA-19017S FANTOM HELIX RS SPEC Edition 17.5T
Price:
£119.41
Brand:
Yokomo
Model:
FA-19017S
GTIN:
639342219674
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alt="Yokomo FA-19017S FANTOM HELIX RS SPEC Edition 17.5T" title="Yokomo FA-19017S FANTOM HELIX RS SPEC Edition 17.5T"

Precision Racing Motor: Yokomo FA-19017S FANTOM HELIX RS SPEC 17.5T

The Yokomo FA-19017S FANTOM HELIX RS SPEC 17.5T is crafted to deliver steady speed and controllable torque for stock racing classes. It complies with ROAR rules and is under review for JMRCA approval, making it a practical 17.5T option for competitive drivers.

Technical Highlights and Setup Advice

Featuring a dual balance rotor, this motor improves power delivery and reduces unwanted vibration. The stator material selection and collector ring redesign enhance overall efficiency, while silver-plated solder tabs secure reliable electrical connections. Available rotor lengths RSR 24mm, RS 25mm (Standard), and RST 26mm allow precise tuning for different race conditions.

Specifications

  • Rotor Lengths: RSR 24mm, RS 25mm (Standard), RST 26mm
  • Compliance: ROAR Standard
  • Design Improvements: Enhanced rotor balance, case design, and wire cooling

Well suited for racers who need predictable performance and tuning options, the Yokomo FA-19017S FANTOM HELIX RS SPEC balances speed with dependable operation for a range of stock events.
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.

Is this motor compliant with common stock race rules?

Yes. The FA-19017S is ROAR compliant and designed to fit within typical stock race rule sets, making it suitable for many organised events.

How do I choose between rotor lengths?

Select a shorter rotor for stronger acceleration on tight tracks, or a longer rotor to smooth power delivery and increase top speed on faster layouts.

What routine checks should I perform after running?

After sessions, inspect the collector ring and solder tabs for wear, ensure good airflow around the motor, and verify there are no loose connections to maintain consistent lap times.

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