Apex RC Products 30x30x10mm Ball Bearing Motor/ESC Cooling Fan - 2 Pack #8030
INCLUDES 2 (Two) Motor/ESC Fans
GREAT For Keeping Motors & ESCs Cool
QUALITY Ball Bearings For Increased Speed & Reliability
JST CONNECTOR Plugs Into All Receivers - 4.8v-6.0V Voltage Input
Dimensions: 30mm X 30mm X 10mm Weight: 7.75g