Originally posted by TFR
Does anybody know what brand is the purple motor heatsink that is on Hara pro 4? Where can I get it, link?
don't put a heatsink on, unless you plan on making additional airflow like hara has on the car, cause heatsink alone without additional airflow or cooler does not help, even more, it keeps the motor more hot. the only thing is heat dissipates faster after you stop racing.