Yokomo FA-19021S FANTOM Helix RS SPEC 13.5T Competition Motor  [FA-19021S]

Yokomo FA-19021S FANTOM HELIX RS SPEC Edition 13.5T
Price:
£119.87
Brand:
Yokomo
Model:
FA-19021S
GTIN:
639342219698
Condition:
Brand New
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alt="Yokomo FA-19021S FANTOM HELIX RS SPEC Edition 13.5T" title="Yokomo FA-19021S FANTOM HELIX RS SPEC Edition 13.5T"
alt="Yokomo FA-19021S FANTOM HELIX RS SPEC Edition 13.5T" title="Yokomo FA-19021S FANTOM HELIX RS SPEC Edition 13.5T"

Yokomo FA-19021S FANTOM Motor Summary

The Yokomo FA-19021S FANTOM in HELIX RS SPEC form is aimed at racers who prioritise control and reliability. It combines improved rotor balance and a revised can design to support consistent running under race conditions.

Advantages of the Helix RS

Built to comply with ROAR regulations, the HELIX RS SPEC uses a dual balance rotor to lower stall risk and smooth power delivery for both circuit and mixed-surface events. JMRCA approval is shown as pending in the spec sheet.

Engineering and Rotor Selection

The FA-19021S benefits from an optimised stator for a practical mix of torque and efficiency, plus durable stator materials. Racers can choose between RSR 24mm, RS 25mm (Standard), and RST 26mm rotors to tune response and top speed according to track demands.

Specifications

  • Compliance: ROAR Standard, JMRCA Approval Pending
  • Rotor Design: Dual Balance
  • Rotor Lengths: RSR 24mm, RS 25mm (Standard), RST 26mm
  • Cooling and Heat Management: Enhanced Can Design
  • Connector: Silver-Plated Solder Tabs

The Yokomo FA-19021S FANTOM motor is a dependable 13.5T choice for racers focused on consistent lap times. Its flexible rotor options and cooling features make setup adjustments straightforward.
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 rotor suits tight indoor tracks?

For tighter indoor circuits the shorter RSR 24mm rotor will generally provide quicker spool and better drive out of corners, at the expense of some top speed.

How does the motor affect battery choice?

Match battery discharge capability to your ESC and gearing. The FA-19021S's efficiency helps preserve charge, but choose a pack that can support sustained current for race distance.

Any tips for long term maintenance?

Regular checks of bearings, cleaning of the can, and ensuring solder tabs remain secure will extend service life and maintain consistent performance.

Is this suitable for sanctioned events?

The motor lists ROAR compliance and JMRCA approval pending in its specifications, making it intended for use in events that accept those standards.

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