Accessories and Parts -40A Brushless esc Electronic Speed Controller Highlights Generic Brand 40A Brushless esc Electronic Speed Controller Description: High quality 40A ESC speed controller replacement spare parts. Specially designed for 1:16 1:18 RV, short truck, monster truck, crawler car, tank, RC car. Precision balanced rotor, smoothness of best reliability and maximum RPM. High quality with ESC speed controller replacement spare parts. High precision manufacturing ensures stable performance and excellent function. Specification: Material: Plastic and electronic component Supporting Battery Cell: 2-3s Lipo 5-9Cell NI-MH Forward: 40A/160A DC/Peak Reverse: 20A/80A DC/Peak Output BEC: 3A/6V ( switching regulator mode) Working mode: one-way / two-way / climbing Package includes: 1 piece 40A cassette brush Note: Please allow slight dimension difference due to manual measurement of different dimensions.