Fielect Aluminum Electric Engine Motor Heatsink with Cooling Fan Blue for DIY Brushed Brushless Motor

* This heat sink fit for RC brushed brushless motor, to protect your motor. very easy to use.* Keep motors cool, Make your electric motor run more efficiently by keeping it cooler.* Heat is the killer of electrical components especially motors-if you keep them cooler they will perform better and last longer. This heat sink will help do that.