GoolRC S3670 2850KV Sensorless Brushless Motor 120A Brushless ESC and Program Card Combo Set for 1/8 RC Car Truck

features enhanced throttle response,excellent acceleration, strong breaks and throttle linearity. Equipped with programming card allow you to conveniently program your ESC settings.
Features:
High-torque and high-efficiency
High purity copper windings maximizes efficiency
Precision engineered for maximum energy conversion
Precision balanced rotor,smoothness for best reliability and maximum RPM
Super smooth and accurate throttle linearity
Built-in high-efficient and high-power 6.1V/3A SBEC
Mutiple protection features: Low voltage cut-off protection for lithium or nickel battery, Over-heat protection, Throttle signal loss protection, Motor blocked protection
Motor