The upgrade waterproof F540 4370KV brushless motor with 45A ESC combo is designed to provide both quality and performance at an affordable price. Waterproof function motor and ESC let your car challenge the muddy road.Providing much convenience for your 1/10 RC car truck.
PS： Click the link to watch the product video: https://www.youtube.com/embed/PZ3c92A6isM

Motor Specifications:
Brand name: GoolRC
Size: 540
Watts: 820W
Max voltage: <12V
Max Amps: 66A
KV(RPM/Volt): 4370KV
Max RPM: 50000
Diameter: 35.8mm
Length: 50mm
Shaft length: 15mm
Shaft diameter: 3.175mm
Plug type: 4mm golden banana plug

ESC Specifications:
Brand name: GoolRC
Item name: waterproof ESC
Continue current: 45A
Burst current: 180A
Battery: 2-3S Li-Po / 4-9S Ni-Mh Ni-Cd
BEC output: 5.5V / 3A
Power supply plugs: T plug male
Motor plugs: 4mm banana plug female
Dimension: 50 * 35 * 34mm / 2.0 * 1.4 * 1.3in (without cables)

Package Information:
Package size: 10.5 * 8 * 6cm / 4.1 * 3.2 * 2.4in
Package weight: 262g / 9.2oz
Gift box package

Package List:
1 * GoolRC F540 4370KV Motor
1 * GoolRC Waterproof 45A Brushless ESC