3Racing 3RAC-MHS4/PU/V2 Compact 540 Motor Cooling Upgrade Purple  [3RAC-MHS4/PU/V2]

Compact Cooling for 540-Class Motors

Keep your motor temperatures down with the 3Racing 3RAC-MHS4/PU/V2. This compact cooling unit combines a precision fan with a dense heatsink to move heat away from the motor quickly, helping maintain consistent output during long runs. The purple coating adds a tidy aesthetic to your chassis.

Efficient Thermal Transfer

The fan works with the heatsink profile to boost convective cooling around the motor casing. That improved airflow reduces thermal throttling and helps preserve motor performance in hot conditions.

Sturdy Construction

Constructed from quality materials, the cooling system resists wear from frequent use. Its build quality helps the fan and fins remain aligned even after rough handling.

Fast Setup

Designed for easy mounting, the 3Racing cooling kit installs quickly with common tools and adapts to a wide variety of 540 motors, making it a useful upgrade for tuners and racers.