TFL 56” 1420mm Genesis Stepped Hull Cat W/ Twin 5684 Motor 300A ESC This is the largest prebuilt boat we carry. Includes: (2) ESC's: Pro Marine 300A ESC’s 8-15s (This artr is built for 10s Use) (2) Motors: 5684 / 1000KV Brushless MotorCNC-4814350 3 blade propellers Fiberglass with Carbon/kevlar inlay.Large adjustable battery tray system Requires: (1) 2 Channel Radio System (1) Hi Torque Standard Sized Servo (4) 5s 100c 5000mah Lipo packs with OSE 8mm Bullet Connectors(1) Rx Pack