3Racing 3RAC-MHS004/GO Racing Spec 540 Motor Heat Sink with Fan  [3RAC-MHS004/GO]

3RACING Motor Heat Sink W/ Fan For 540 Motor (High Finger) - Gold - 3RAC-MHS004/GO
Price:
USD$5.89
Brand:
3Racing
Model:
3RAC-MHS004/GO
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Racing Grade Cooling for 540 Motors

Engineered with race use in mind, the 3Racing Gold Heat Sink with Fan provides active airflow combined with an aluminium housing to help manage motor heat under demanding conditions. It is a practical upgrade for builders tuning their setups to avoid thermal degradation during extended high load runs.

Technical Notes on the 3Racing Gold Heat Sink

  • Material: Aluminium housing chosen for effective thermal conduction and low weight
  • Compatibility: Optimised for standard 540 motor profiles used in competitive classes
  • Cooling Efficiency: Integrated fan adds forced convection to reduce surface temperatures
  • Design: Clean gold finish suited to race and show applications

How does this affect thermal management in tuned setups?

Adding forced-air cooling helps limit peak temperatures, which aids consistency when tuning for power output and throttle control.

Any considerations for mounting in a race chassis?

Ensure the sink clears the chassis and nearby components, and verify secure mounting to prevent vibration from affecting performance.

Is the fan suitable for frequent race use?

The active cooling helps manage repeated heat cycles; inspect the fan and mount points regularly as part of race maintenance.