Surpass Hobby Aluminum Double Cooling Fan for 40/42MM 1/8 RC Car Brushless Motor
Suitable for ø40mm and ø42mm 1/8 RC Car brushless motor. Fit for: for ø40mm and ø42mm 1/8 RC Car brushless motor. Equip with double fans, 27000RPM high RPM makes the temperature of motor cooling down faster.