Yokomo RPM-M4215A M4 Racing Brushless Motor 21.5T Performer  [RPM-M4215A]

Yokomo RPM-M4215A Racing Performer M4 Bushless motor (21.5T)
Price:
CAD$124.18
Brand:
Yokomo
Model:
RPM-M4215A
GTIN:
suppressing hea
Condition:
Brand New
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Track-Focused Power and Precision

For racers chasing lap-time consistency, the Yokomo RPM-M4215A brushless motor brings refined power delivery and tight control. Built with input from experienced drivers, this unit targets the needs of competitive running where predictable response matters.

Engineered for Accurate Output

The RPM-M4215A is tuned to offer precise throttle feel and predictable torque curves. Its characteristics are refined to suit class-specific racing, helping drivers maintain speed without sacrificing control through technical sections.

Balanced Performance Across the Track

This motor strikes a careful balance between acceleration and top speed, making it effective in both twisty corners and long straights. Attention to component fit and finish supports stable performance under sustained race conditions.

Setup Guidance for Best Results

Pair the RPM-M4215A with an ESC capable of matching its timing and current expectations, and adjust timing to match your track surface and driving style. Regular inspections and clean electrical connections will help keep outputs consistent.

Specifications

  • Type: Brushless Motor
  • Category: Competition Racing
  • Optimization: Output Tuned for Specific Categories

The Yokomo RPM-M4215A suits serious racers wanting a dependable, race-oriented motor that supports precise setup and tuning.
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.

How should I match an ESC to this motor?

Choose an ESC with sufficient current capacity and adjustable timing to fine-tune throttle response. Look for units used in competition for better thermal handling and reliable cutoffs.

What timing settings work best on asphalt circuits?

Start with conservative timing and increase in small increments while testing lap times and battery temps. Too much timing can raise temperatures and reduce efficiency.

How often should I service the motor?

Inspect brushes are not applicable for brushless motors, but check bearings, connectors, and mountings after every few race days, and clean out dust and debris regularly.

Can I use this motor on carpet and asphalt tracks?

Yes, the RPM-M4215A can be tuned for different surfaces via ESC timing and gearing adjustments to optimize traction and top speed for carpet or asphalt layouts.

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