Waterproof Brushless Motor Brushless ESC Combo Set 45A-120A For 1/8 1/10 RC Car. 3650 3900kv/4300kv motor Features used for 1/10 Car. 4 pole 12 slot high-torque motor design3.175mm shaft diameter. High purity copper windings maximizes efficiency. Precision engineered for maximum energy conversion. Precision balanced rotor, smoothness for best reliability and maximum RPM. Suit for 1/10 […]