Tamiya 53399 Performance Aluminum Motor Heat Sink 540/550  [53399]

Cooling upgrade for 540 and 550 motor setups

The Tamiya 53399 Aluminum Motor Heat Sink is built for electric RC cars using 540 or 550-size motors. Machined from blue anodized aluminum, the nine fins move heat away from the motor can so temperatures stay lower during longer runs.

Main highlights of the Tamiya 53399 heat sink

• Material: Blue anodized aluminum for durable surface protection
• Design: Nine fins to increase surface area and improve heat transfer
• Compatibility: Works with most 540 and 550 electric motors

Fitment advice and simple installation

Installing the Tamiya 53399 heat sink is simple. Push the cup onto the motor can until it seats, then check for clearance around the motor and pinion gear. This part will not fit Tamiya TA03, M03, or FF02 chassis models, so confirm chassis compatibility before fitting.