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Arrma 1/5th Outcast 8S BLX 4wd Brushless Speed Monster Truck RTR
Arrma 1/5th Outcast 8S BLX 4wd Brushless Speed Monster Truck RTR
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Your Price: $999.99

Quantity in Stock:3

Product Code: ARA5810


Driven by 8S brushless power and an ARRMA-tough design, the OUTCAST 8S BLX 4WD delivers the torque, acceleration and speed you need for extreme action in 1/5 scale. This ready-to-run stunt truck comes equipped to defy gravity right out of the box. From the heavy-duty front bumper to the wheelie bar in back, it's engineered to do it all: long, tall wheelies; tight, fast donuts; standing and aerial backflips; high leaps into the air; and more — over all terrain, in all conditions.

Just add your choice of batteries and charger and go. The OUTCAST 1/5 8S BLX 4WD includes a Spektrum DX3 Smart transmitter and SRS6110AT AVC (Active Vehicle Control) receiver that take full advantage of the Spektrum Smart Firma brushless motor and ESC's innovative telemetry capabilities. Download the free Spektrum Dashboard App to your mobile device and follow motor RPM, ESC temperature, receiver voltage, drive pack voltage and more data in real-time. Dial-in extra stability with the radio's AVC system to carve corners and nail jumps without letting up on the throttle.

Bigger than big and engineered for brute power and toughness, the ARRMA 1/5 scale OUTCAST 8S BLX 4WD Stunt Truck features a metal-reinforced design that lets you blast up, over and through bruising obstacles. Metal shafts, turnbuckles and outdrives, plus all-metal internal gears, give the drivetrain and suspension system unstoppable strength. Even the included Spektrum S905 digital servo boasts the strength of metal gears.

The extra-rigid, laser-etched, anodized aluminum chassis plate has a multi-structured center brace system, rear lower chassis brace and strong composite chassis side pods for the durability to support extreme stunts. Extra-thick molded composite front and rear shock towers hold massive 20mm bore, oil-filled adjustable shocks to soak-up bumps and jolts.

ARRMA keeps your maintenance time to the minimum with an efficient, driver-friendly design. A sliding, 3-bolt aluminum mount provides fast motor access. The vehicle's front, rear and center modules and waterproof electronics module are also engineered for quick and easy access, removal and maintenance.

The ultra-tough OUTCAST 1/5 8S truck body arrives factory trimmed, painted and decaled. A center protection tower on the chassis interfaces with the roll cage for increased body durability. Its tough stunt truck wheels come outfitted with metal 24mm hex inserts and multi-terrain dBoots BACKFLIP tires that provide all the traction you'll need to flip, grip, wheelie and spin. A high downforce wing helps keep the vehicle grounded — and a wheelie bar is there for when only 90 degree wheelies will do!

General Features

ARRMA-tough design

ARRMA modular platform with many "custom-build" options

Adjustable battery boxes with hook and loop straps

Chassis brace options including tower-to-tower

Reverse bell crank steering system

Heavy-duty double spring servo saver

Hex hardware throughout

Versatile chassis accepts motors up to 56110 size and 1/6 or 1/5 size servos

2-year limited warranty (see website for details)


Spektrum DX3 2.4GHz Radio with SRS6110AT AVC Receiver

Spektrum Firma 160A Smart ESC

Spektrum Firma 1250Kv Brushless Motor

Spektrum S905 Metal-Geared Digital Servo

4-Wheel shaft drive

8S Power (two 4S batteries, not included)

Anti-roll bars (optional, not included)

Adjustable camber

Adjustable front toe

Rear adjustable camber link positions

Adjustable ride height

Adjustable droop

20 million cSt oil in center differential

CVD driveshafts

All-terrain dBoots BACKFLIP tires

Massive 20mm bore oil-filled adjustable shocks

Wheelie bar with rubber tires for maximum stunting

High downforce wing fitted with special wear screws to protect the wing when upside down


Extra-rigid, laser-etched anodized aluminum chassis

Multi-structured center brace system

Rear lower chassis brace

Strong composite chassis side pods

Under-chassis skids

Metal inserts molded into the front steering knuckles

Metal wishbone covers to prevent the pivot ball from pulling out of the arms

Extra-thick molded composite front and rear shock towers

Heavy-duty drivetrain

Durable steel driveshafts

All-metal diff outdrives and gearbox internals

Spiral-cut crown/pinion gears

Metal differential gears

Metal spur/idler gear

Aluminum sliding motor mount

Heavy-duty dual spring servo saver

Waterproof* receiver box

Electronic ESC power switch

Captured hinge pins

Aluminum hanger inserts

Center protection tower that interfaces with the roll cage for increased body durability

Body clip protection pads on top of body

Single piece wing mount

Heavy-duty front bumper

Metal 24mm hex inserts in wheels

Easy Maintenance

Easy access to front and rear differentials (5 screws)

Easy-to-remove Power Module (5 screws)

Sliding motor mount for easy motor removal (3 screws)

Easy-to-remove chassis braces (1 clip with retainer)

Easy-to-remove front, rear and center modules

Easy-access waterproof electronics module


Ground Clearance: 2.56 in (65mm)

Height: 12 in (305mm)

Internal Gear Ratio: 9.07:1

Length: 28.11 in (714mm)

Max Battery Dimensions: 6.69 x 2.16 x 2.09 in (170 x 55 x 53mm)

Motor Size: 4985

Pinion: 17T

Radio: Spektrum DX3, 2 Channel

Servos: Metal gear digital steering servo

Shocks: Oil-filled adjustable, 20mm bore

Speed Control: Spektrum Smart 160A Firma

Spur Gear: 47T

Tire Diameter: 7.95 in (202mm)

Tire Tread: dBoots Backflip

Track: Front and rear, 23.46 in (596mm)

Weight: 24lbs (11kg)

Wheel Hex Size: 24mm

Wheel Type: MT 4.88in

Wheel Width: 3.54 in (90mm)

Wheelbase: 16.92 in (430mm)

Width: 23.46 in (596mm)

Needed to Complete:

(2) 4S LiPo Batteries

Compatible Charger

LiPo Charging Bag

(4) AA Batteries

What's in the Box?

(1) Outcast 8S BLX SPEED Monster Truck

(1) Spektrum DX3 2.4GHz Radio with Receiver

(1) Spektrum Firma 160A Smart ESC

(1) Spektrum Firma 1250Kv Brushless Motor

(1) Spektrum S905 Metal-Geared Digital Servo [40kg-cm; 556 oz-in @ 7.4V]

(1) Product Manual