3 Racing MHS4 Motor Cooling heatsink and top mounted fan.

Clip on heatsink for 540 sized electric motors, with fan.

Plug into receiver, but best connected directly to the 7.2volt battery. (Solder to speed control connections). So that fan keeps running after race, until battery is disconnected. This will help cool motor while you marshall.

Available in Gold

Note: Higher power high airflow fans are available as a replacement for the fan fitted.