Feature: 1. POWERFUL MOTOR: The motor adopts a 4 pole high torsion rotor design, with strong torsion and stable output power. 2. EXCELLENT MATERIAL: Aluminum front and rear covers is sturdy and stable, high temperature resistant copper coil effectively provides high efficiency. 3. GOOD DURABILITY: High toughness stainless steel output shaft and high precise bearing ensure super durability for the motor. 4. WIDE APPLICATION: Brushless ESC adopts excellent components to ensure efficient operation, suitable for various RC tires and roads. 5. PROGRAM CARD: Equipped with program card, with rich programmable items and can easily change the internal timing, making the ESC suitable for various motors. 6. MULTI PROTECTION: With low voltage cutoff protection, overheat protection, throttle signal loss protection, safe and reliable. Specification: Item Type: RC Brushless Motor ESC Kit Motor Parameter: Shell Material: Aluminum Alloy Color: Red Motor Size: Approx. 47x28mm/1.85x1.1in Power: 800W Maximum Speed: 50000 Number of Rotor Poles: 4 Shaft Length: Approx. 13mm/0.51in Shaft Diameter: Approx. 3.175mm/0.13in Connector: Approx. 3.5mm/0.14in Gold ESC Parameter: Continuous Current: 35A Peak Current: 120A (10 Seconds) Applicable Batteries (Excluding): 2-3 Cells Lipo, 4-9 Cells NiMH Size (Excluding Cable): Approx. 40x35x20mm/1.57x1.38x0.79in Motor Connector: Approx. 3.5mm/0.14in Applicable Model: for Traxxas, for HSP and other brands 1/12 remote control vehicles. Package List: 1 x Motor1 x ESC1 x Program Card