HOPLEX RC Motor Cooling Fan 30mmx30mm Heat Dissipation for RC Car 18 110 112 Scale 540 550 Brushless Motor Black Silver

The Cooling Fan is suitable for 540 550 brushless motor of 1/8 scale, 1/10scale, 1/12 scale rc model car, with High quality aluminum frame and max 10000RPM speed, the cooling fan provide excellent heat dissipation effect, preventing the motor from overheating Specifications: Material: Aluminum Optional Color: Red + Black, Gold + Black, Silver + Black Size: 30 * 30 * 10mm / 1.18 * 1.18 * 0.39inch Weight: Approx. 18g Voltage: 5V-7.4V Max. RPM: 10000 Cable Length: Approx. 18cm / 7.09inch Package Including 1 * Metal Cooling Fan for 540 550 Motors Black Silver Note: Heat is the killer of electrical components especially motors, if you want the motors to perform better and last longer, it's a must for you to get this Motor Cooling Fan the wiring has positive and negative levels, and the wrong connection will not work.