Feature: 1. 3650 3100KV brushless motor, maximum RPM: 50000, maximum voltage <16V. 2. BEC output: 5.8V / 3A, 3650 3100KV motor designed for 1/10 RC car. 3. Brushless motor + ESC + heat sink + program card, replacement RC accessory. 4. RC Car brushless ESC program card, specially designed for brushless ESC. 5. Practical RC car modification accessory, improving comprehensive performance. Specification: Condition: 100% Brand New Item Type: RC Motor ESC Set Material: Alloy 3650 3100KV Motor for 1/10 RC Car: Wattage: 900W Maximum Ampere: 56A KV (RPM/V) : 3100KV 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 45A ESC: Continuous Current: 45A Burst Current: 180A Battery: 2-3S Lipo / 4-9S NiMH BEC Output: 5.8V / 3A 60A ESC: Name: Waterproof ESC Continuous Current: 60A Burst Current: 320A Battery: 2-3S Lipo / 4-9S NiMH BEC Output: 5.8V / 3A RC Car Brushless ESC Program Card: Features: Light weight Easy to use Portable designs RC Car brushless ESC program card, specially designed for brushless ESC Startup Mode: Medium, soft, strong Maximum Braking Force: 25%, 50%, 75%, 100% Highest Reverse Force: 25%, 50%, 75%, 100% Neutral Range: 9%, 6%, 12% Working status. Package List: 1 x Motor 1 x ESC 1 x Manual 1 x Program Card 1 x Heat Sink