The 3Racing 3RAC-MHS004/BL 540 Motor Cooling Heat Sink with Fan helps control motor temperature by pulling heat away from the motor can. An integrated fan works with the finned sink to keep power losses and thermal stress to a minimum during extended running.
Built for 540 class motors, the heat sink and fan combination lowers operating temperature to reduce wear on windings and brushes, helping to prolong motor life. The black finish matches most chassis while adding a practical cooling upgrade.
Installation is straightforward and requires minimal tools, clamping over the motor without interfering with nearby parts. The low profile allows efficient airflow while maintaining clearance for gears and mounts.
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