DKKY RC Motor Cooling Fan Heatsink 21000 RPM with 47-51mm Adjustable Mount for 1717 4985 Motor and ARRMA Infraction Felony Limitless and Axial Motor, Black
1.The fan cover and motor mount are made of aluminum alloy, with good thermal conductivity, CNC finishing, beautiful and durable;
2.The 4028 double ball cooling fan has super strong wind,and the rotation speed can reach 20000 rpm, which makes it have excellent heat dissipation effect;
3.Power supply 8-12V,It can be powered by the equipped 2S and 3S lipo balance connector,with a circuit breaker, which can be closed when not in use.When the power supply is 12V, the power supply current is 1A;
4.Equipped with adjustable fan mount, suitable for 1/8 1/5 brushless motors with diameter of 47-51mm, such as 1717 4985;
5.Package includes:Dual 4028 Fan with Mount*1 Set,Screw*1 Set.