3Racing 3RAC-MHS005/BU 540 Motor Cooling Fan Heat Sink Blue  [3RAC-MHS005/BU]

3RACING Motor Heat Sink W/ Fan For 540 Motor (Fan-Shaped) - Blue - 3RAC-MHS005/BU
Price:
NZD$8.48
Brand:
3Racing
Model:
3RAC-MHS005/BU
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Cooling Upgrade for 540 Motor Cans

The 3Racing motor heat sink with fan is built for 540-sized motors and provides targeted cooling to sustain performance. Its blue fan housing channels airflow over the motor casing during sustained runs.

Lower Running Temperatures to Protect Parts

Using this heat sink helps limit thermal stress on brushes and magnets in brushed setups and reduces overall motor wear. The fan-assisted design keeps temperatures down so components last longer between rebuilds.

Quick Installation and Wide Fitment

This heat sink installs around the 540 motor can with minimal tools and fits common mounting arrangements. Its compact profile makes it suitable for touring cars, buggies, and utility builds where space is limited.

Will this suit a sealed motor bay?

It works best where airflow can reach the fan and heat fins. If your motor bay is sealed, check clearance and ventilation before fitting.

Is the blue finish durable?

The unit is designed for regular hobby use; avoid harsh impacts and check mounting points to keep the finish intact.

Can it be used with brushless 540 motors?

It is sized for 540 can dimensions. Brushless users should verify can diameter and any connectors or sensors that may interfere with fitment.

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