3Racing 3RAC-MHS007/TI Racing-Grade Titanium 540 Motor Cooling Kit  [3RAC-MHS007/TI]

3RACING Extended Motor Heat Sink W/ Fan For 540 Motor (High Finger) - Titanium - 3RAC-MHS007/TI
Price:
USD$5.20
Brand:
3Racing
Model:
3RAC-MHS007/TI
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Race-focused cooling for 540 motors using 3Racing 3RAC-MHS007/TI

Designed with competitive use in mind, the 3Racing Extended Motor Heat Sink with Fan pairs a precision titanium sink with targeted airflow to control thermal rise during repeated high-power runs. The build emphasises reliable heat pathing and serviceability to suit tuning and track routines.

Performance oriented features

  • Material: CNC-friendly titanium for robust thermal transfer and long-term component stability.
  • Compatibility: Engineered for standard 540 motor envelopes to allow straightforward swap-in during setup changes.
  • Cooling Efficiency: Integrated fan delivers persistent airflow to reduce temperature spikes across race heats.
  • Aesthetic Appeal: Functional titanium finish that aligns with tuned race builds.

What installation checks should be done for race use?

Verify flat contact against the motor can, secure all fasteners to torque spec, and route fan wiring to avoid drive components; repeat checks between sessions.

How does titanium compare to aluminium for repeated heats?

Titanium tends to retain structural integrity under repeated thermal cycles and offers a different thermal profile to aluminium, providing consistent performance over extended track use.

Recommended wiring approach for minimal interference?

Use a dedicated ESC fan output where possible or tap an isolated 5 to 7.4 V source with secure connectors to avoid voltage sag and ensure the fan runs reliably during heats.