3Racing 3RAC-MHS5/BL/V2 Low-Profile 540 Heat Sink with Fan  [3RAC-MHS5/BL/V2]

Compact Cooling for 540 Motor Applications

The 3Racing 540 Motor Cooling Heat Sink with Fan is made to control temperatures in extended or high-load use. This black, fan-integrated heat sink suits typical 540 motors and helps prevent heat-related loss of power during long sessions. The design is neat and unobtrusive while improving airflow around the motor housing.

What the 3Racing Heat Sink Delivers

Thermal management is important for consistent motor performance. With an integrated fan, the 3Racing unit actively moves air across the motor fins to aid heat transfer away from the can. That results in steadier running and can help components last longer under heavy use.

Fitment Notes and Use Cases

Installation is straightforward and well suited to hobbyists upgrading their stock setups. The part is compatible with the majority of 540 motors found in touring cars, off-road kits, and classic 540 builds, making it a versatile cooling upgrade.