3RACING 3RAC-MHS003/PU Purple Fan Motor Heat Sink for 540-size Motors  [3RAC-MHS003/PU]

540 Motor Cooling Upgrade

Effective heat management keeps your 540 motor running reliably. The 3RACING 3RAC-MHS003/PU uses a fan-shaped profile to promote airflow over the motor housing, helping to manage temperatures during sustained use on track or off-road.

Looks That Work

Finished in purple for a clean visual touch, the heat sink is made to suit most 540-size motors. Its simple clip-on fit means you can add thermal control without changing the motor or mount setup.

Fitting Advice

Clip the unit onto the motor so the fin orientation encourages air to pass along the can. A correct fit helps reduce thermal stress and keeps the motor performing throughout longer sessions.