1、[High Torsion] 4 pole 12 slots high torsion brushless motor design, high speed, using 4mm golden banana connector, effectively improving the performance of your remote control car. 2、[Good Heat Dissipation] The brushless motor adopts CNC machined 6061 T6 aluminum casing, which ensures good heat dissipation of the motor and ensures stable operation. 3、[Waterproof] It has good waterproof performance, suitable for competitions in various conditions, more suitable for outdoor play, enhance your playing fun, very practical. 4、[DIY Kit] High quality brushless motor, servo and other kits, with RC programming card, provide multiple control ranges, you can DIY programming ESC, improve playability. 5、[Perfect Replacement] Universal brushless motor set, suitable for 1/8 1/10 RC car, perfect for DIY upgrade of your RC car, light weight, compact design, easy to connect and install. Item Type: Brushless Motor Kit Material: Aluminum Alloy + Plastic Motor Parameters: Material: Aluminum Alloy Size: Approx. 36 x 50mm / 1.4 x 2in (Excluding Cables and Shafts) Shaft Length: Approx. 15mm/0.6in Shaft Diameter: Approx. 3mm/0.12in Color: Red KV Value: 5200KV Maximum Speed: 60000 Maximum Ampere: 100A Number of Rotor Poles: 4 Power: 850W Connector: 4mm/0.15in Golden Banana Head ESC Parameters: Continuous Current: 60A Maximum Current: 320A Recommended Battery: 2-4S Lipo BEC Output: 6.0V/5A Servo Parameters: Size: Approx. 40 x 20 x 40.5mm / 1.6 x 0.8 x 1.6in Dead Band: 3mus Motor Type: DC Motor Gear Type: Copper and Aluminum Working Frequency: 50-333Hz Working Stroke: 180° (PWM 500-2500mus) or 270deg (PWM 500-2500mus) Programming Card Parameters: Material: Plastic Color: Black Start Mode: Medium Soft Strong Maximum Braking Force: 50%, 25%, 75%, 100% (25A, 35A, 45A, 60A) 25%, 50%, 75%, 100% (80A, 120A) Maximum Reverse Force: 25%, 50%, 75%, 100% Neutral Range: 9%, 6%, 12% Working Condition Applicable: Universal for 1/8 1/10 Remote Control Car 1 x Motor 1 x ESC 1 x Programming Card 1 x Servo 4 x Plastic Servo Arm 1 x Metal Servo Arm 7 x Screw 4 x Rubber Shock Absorption 4 x Screw Barrel 1 x Manual