Arrma Outcast V2.0 4S Speed OMG??!!

Key improvements:
Metal center differential
Updated chassis with center differential module, hinge pin bracing, and dirt drain design
Outdrive protectors, taller side guards, and wishbone dirt guards
Higher torque Spektrum S662 metal-geared digital servo with alloy case center
Cooler running Spektrum Firma 120A V2 Smart ESC
Improved battery retention system with wire clips
Features:
Fully assembled and ready-to-run
Firma 120A Smart V2 waterproof ESC and 3668 2400kV brushless motor
EXB CVD front and rear driveshafts
Long 20.28 inch chassis for stability and control
Shorter 12.32-inch wheelbase for superb stunt capabilities
Center support brace for maximum durability
Oil-filled aluminum shocks with silicone O-rings
CNC machined, red anodized 17mm wheel hubs
Adjustable turnbuckles and ride height
Specifications:
Scale: 1/10
Length: 20.28" (515mm)
Width: 17.72" (450mm)
Wheelbase: 12.32" (313mm)
Weight: 9.17lbs (4.17kg)
Wheel Hex Size: 17mm
Drivetrain: 4WD
Gear Pitch: 0.8 MOD
Spur/Pinion: 57T/13T
Final Drive Ratio: 12.48
Input Voltage: 3-4S (11.1-14.8V) LiPo
Assembly Level: Ready-To-Run
Includes:
(1) Arrma Outcast 4S BLX 4WD 1/10 Scale Stunt Truck RTR
(1) Spektrum 2.4GHz SLT3 Transmitter and SR315 Receiver
(4) AA Batteries
Needed to Complete:
LiPo Battery:
(2) 2S Hard Case LiPo Battery with (IC5 or EC5)
(1) 3S Hard Case LiPo Battery with (IC5 or EC5)
(1) 4S Hard Case LiPo Battery with (IC5 or EC5)
(1) Compatible Charger