The OUTCAST™ 4X4 4S BLX Stunt Truck RTR marks the next evolution of the ARRMA® 4X4 4S platform — longer, wider, and tougher than the previous chassis for no-holds-barred stunt performance, with a Spektrum™ 4S brushless power system factory-installed.

Features
17% Larger footprint – longer and wider than the previous OUTCAST™ 4X4 4S platform for added stability
Tough new suspension arms that increase vehicle width
Durable steel 1.35 module main diff gears and input gears in the front and rear gearboxes
Strong CVD telescopic driveshafts front and rear
Higher shock towers, longer shocks and wider suspension arms for longer, more plush suspension travel
Aluminum big bore shocks included as standard
CNC machined, red anodized 17mm wheel hubs
Steel slipper hub strengthening ring
Spektrum™ Firma™ 120A brushless ESC and 3668 2400Kv motor
Spektrum™ 2.4GHz SLT3™ transmitter and SR315 receiver
Spektrum™ S652 Steel Metal-Geared, waterproof digital servo with 232 oz-in of torque
Sway bars fitted front and rear for improved cornering dynamics
Wheelie bar with rubber tires
Rubber shielded bearings
Metal internal-geared diffs
Steel spur gear
Strong composite chassis with extended height dirt defenders
Adjustable turnbuckles
Steering system with stone clearance
ARRMA® motor heatsink and cooling fan
Easy-access modular design — power, diff and electronics modules can be removed quickly and easily for maintenance
Battery retention system including wire clips
2-Year limited warranty (see website support for details)

Specification
Power Type Electric
Gear Pitch 0.8 MOD
Servos Included
Final Drive Ratio 12.48
Motor Type Brushless – Sensorless
Rear Track 17.72″ (450mm)
Speed Control Included
Wheelbase 12.32″ (313 mm)
Product Weight 9.17lbs (4.17kg)
Tire Tread dBoots
Vehicle Type Monster Truck
Water-Resistant Yes
Front Track 17.72 in (450 mm)
Power System 4S
Product Width 17.72″ (450 mm)
Radio Included
Technology Smart
Battery Sold Separately
Connector Type IC5,EC5
Internal Gear Ratio 2.85
Motor Size 3668-2400Kv
Product Length 20.28″ (515 mm)
Spur Gear 57T
Steering Type 2WS
Suspension Independent
Approximate Assembly Time No assembly required
Body Painted, decalled and trimmed
Brakes Integral with ESC
Pinion 13T
Scale 1/10
Max Battery Dimensions 6.14×2.01×1.89 in (156x51x48 mm)
Receiver Included
Shock Type Aluminum body, oil-filled, coil-over springs
Differential 2 Gear Diffs
Bushing Material Metal
Charger Sold Separately
Ball Bearings Full Set, Rubber Shielded
Chassis Molded composite
Completion Level Ready-To-Run
Drivetrain 4WD
Drive Type Forward/Brake/Reverse
Product Height 8.86″ (225 mm)
Top Speed 55+
Wheel Hex Size 17mm

Whats in the box
ARRMA® OUTCAST™ 4X4 4S BLX 1/10 Scale 4WD Electric Stunt Truck RTR
Spektrum™ Firma™ 120A Smart Waterproof ESC
Spektrum™ Firma™ 3668 2400Kv Brushless Motor
Spektrum™ 2.4GHz SLT3™ 3-Channel Transmitter
Spektrum™ SR315 Dual Protocol Receiver
Spektrum™ SPMS652 Metal-Geared Digital Servo
23T Spline Servo Saver

Required to complete
(1) 3S or 4S LiPo Battery with EC5™ or IC5® connector
Compatible Battery Charger
(4) AA batteries for Transmitter

*Maximum battery dimensions 6.14×2.01×1.89 in (156x51x48mm). Minimum battery specs 5000mAh 35C.
Product Manual