The set includes a S2838 4500KV brushless motor, a 35A ESC and a 3.5kg servo, which is perfectly fit for the 1/12 1/14 RC car. What you needed is all included in the combo, specially for RC car DIY hobbies.
Features:
High purity copper windings maximizes efficiency
Precision engineered for maximum energy conversion
Precision balanced rotor, smoothness for best reliability and maximum RPM
Low heat production, long lifetime, strong overload protection
Super smooth and accurate throttle linearity
Mutiple protection features: Low voltage cut-off protection for lithium or nickel battery, Over-heat protection, Throttle signal loss protection, Motor blocked protection
High precision gear
Suit for 1/12 1/14 scale RC car
Motor Specifications:
Brand: GoolRC
KV(RPM/Volt): 4500KV
RPM: 50000
Max Current: 50A
Max voltage: <12V
Resistance: 0.0285
Can Diameter: 28mm
Can Length: 38mm
Shaft Diameter: 3.175mm
Shaft Length: 15mm
Screw hole: 4 * M3
Connector: 3.5mm golden banana plug
Item weight: 90g
ESC Specifications:
Constant current: 35A
Burst current: 120A / 10sec
Battery: 2-3S Li-Po / 4-6S Ni-Mh
BEC output: 5V / 2A
Power supply plugs: T plug male
Motor plugs: 3.5mm banana plug female
Dimension: 37 * 26 * 20mm / 1.5 * 1.1 * 0.8in(without cables)
Weight: 34g / 1.2oz(with cables)
Servo Specifications:
Operating Voltage: 4.8V-6.0V
Operating Speed (4.8V): 0.14sec/60° at no load
Operating Speed (6.0V): 0.12sec/60° at no load
Stall Torque (4.8V): 3.0kg.cm
Stall Torque (6.0V): 3.5kg.cm
Item size: 55 * 20 * 38mm (L * W * H)
Package Information:
Package size: 10.5 * 8 * 6.3cm / 4.1 * 3.1 * 2.5in
Package weight: 239g
Brand gift box package
Package List:
1 * GoolRC S2838 4500KV Motor
1 * GoolRC 35A ESC
1 * GoolRC 3.5kg Servo