Description: 3650 3100KV Brushless Motor with ESC & radiator with Program Car Combo for 1:8/1:10 RC Car RC Boat Part. Watts: 900W,Max voltage:<16V,Max Amps: 56A,KV(RPM/Volt): 3100KV,Max RPM: 50000 Diameter: 36mm,Length: 50mm,Shaft length: 15mm,Shaft diameter: 3.175mm Plug type: 4mm golden banana plug Specification: ESC Specification Size:Dimension: Approx. 43x31x32mm/1.7x 1.2x 1.3inch 45A ESC Specification: Continuous Current: 45A Burst Current: 180A Battery: 2-3S Li-Po / 4-9S Ni-Mh Ni-Cd BEC Output: 5.8V / 3A Power Supply Plug: T Plug Male 60A ESC Specifications: Item Name: Waterproof ESC Continue Current: 60A Burst current: 320A Battery: 2-3S Li-Po / 4-9S Ni-Mh Ni-Cd BEC output: 5.8V / 3A Power supply plugs: T plug male Motor plugs: 4mm banana plug female 80A ESC Specifications: Continue Current: 80A Burst Current: 480A Battery: 2-3S Li-Po / 4-9S Ni-Mh Ni-Cd BEC output: 5.8V / 3A Power Supply Plug: T Plug Male Motor Plug: 4mm Banana Female Plug 120A ESC Specifications: Continuous Current: 120A Burst Current: 480A / 10sec Battery: 2-3s LiPo / 4-12s NiMh BEC output: 5.3V / 5A(Switch Mode) Power Supply Plug: T Male Motor Plug: Female 5mm Bullet Connector Programming Card for RC Car ESC Brushless Electronic Speed Controller Features: Programming Card for RC Car ESC Brushless Electronic Speed Controller, which was specially designed for Brushless Electronic Speed Controller selled in our store. Specifications: Low voltage cut off: 3.1V/Cell 2.8V/Cell 3.3V/Cell No cut-off Start mode:Medium, soft, strong Max brake force: 25%, 50%, 75%, 100% Max reverse force: 25%, 50%, 75%, 100% Neutral range: 6%, 9%, 12%, work state Package Includes: 1Set RC Accessory