Feature: 1. 120A Brushless waterproof ESC is made of the best quality components to make sure efficient operation. 2. Multi‑functional protection such as low pressure protection, overheat protection and throttle signal loss protection. 3. Portable design, lightweight and easy to use, 6061 T6 steel billet aluminum heat sink tank processed by CNC. 4. High purity copper windings maximize efficiency. 4 pole 12 slot high torsion motor design. 5. Universal installation, suitable for all 1/10 brushless car ‑M3 screw multiple mounting systems. Specification: Condition: 100% Brand New Item Type: Item Type: RC Accessory Material: Metal + Plastic Color: Black Fitment: Fit for 1/10 RC Car (for SCX10/ for TRX4) Motor Wattage: 900W Maximum Voltage: <22V Maximum Ampere: 41A KV (RPM/V): 2300KV Maximum RPM: 50000 Diameter: Approx. 36mm / 1.42in Length: Approx. 50mm / 1.97in Axle Length: Approx. 15mm / 0.59in Axle Diameter: Approx. 3.175mm / 0.13in Plug Type: 4mm Golden banana plug ESC: Continuous Current: 120A Burst Current: 480A / 10sec Battery: 2-3S Lipo / 4-12S NiMH BEC Output: 5.3V / 5A (Switch Mode) Power Plug: T plug Male Motor Plug: 5 mm Female head plug Program Card: Low pressure cut-off: 3.1V/section 2.8V/section 3.3V/section no cut-off Start Mode: Medium, soft, strong Maximum Braking Force: 25%, 50%, 75%, 100% Maximum Reverse Force: 25%, 50%, 75%, 100% Neutral Range: 6%, 9%, 12%, working status. Package List: 1 x Motor 1 x ESC 1 x Manual 1 x Program Card 1 x Heat Sink Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.