Twin 40mm Motor Cooling Fan Kit for ARRMA 8S BLX Trucks (HRAAFE404TTF)

Twin 40mm Motor Cooling Fan Kit for ARRMA 8S BLX Trucks is a compact cooling solution designed to push air across the motor heat sink, helping to curb heat buildup and maintain performance during high-power runs.

The kit features a twin ball-bearing 40x40x28 mm fan with seven blades mounted on a CNC aluminum bracket for a solid, secure fit, plus a lightweight graphite grille. It runs on 7.2 to 12V and uses 24 AWG silicone wire for reliable power delivery, delivering up to 12,000 RPM of cooling airflow. Designed to fit standard ARRMA heat sinks, installation should begin with slightly loosened screws to prevent binding, and blue thread-lock on the mount screws is recommended to keep everything tight.