Power Hobby - 1/8 Aluminum Heatsink 30mm Twin Turbo High Speed Cooling Fans, Silver RGR4400 They beefed up the design

They beefed up the design over a standard 14xx series motor to handle the high demands of drag racing

5V high quality AA alkaline batteries (not included)

4x AA batteries for transmitter

Charge your LiPo batteries with complete confidence using the HPI Plazma Pouch LiPo Safe Case

Power Hobby - 1/8 Aluminum Heatsink 30mm Twin Turbo High Speed Cooling Fans, Silver RGR4400 They beefed up the designTwin motor cooling fans with motor mount fits 1 8 scale motor with a diameter of 40 42mm and power connector can plug directly into any open channel of the receiver or BEC, it can reduce the temperature of the motor quickly and get the motor as cool as possible. Pushing your 1 8 scale car to the limit! Includes JST Y Splitter with servo connecter. The total wire length is 15 inches. Specifications: Input Voltage: 6 8. 4V Two 30x30x10mm Fans (28000 rpm