The Castle Creations Blower plugs directly into your receiver for power and helps maintain motor temperature! Their newly redesign Motor Blower Fans make it easy to mount a cooling fan directly to Castle 2028 (or 56mm diameter) motors. Installation is simple using just zip ties. 

*This product is for supplemental cooling purposes only and should not be used to push the motor beyond its recommended limits or cover up heating issues caused by your setup. The temperature drop will vary depending on setup.