Arrma Outcast EXB 8S 1/5 Stunt Monster Truck RTR, Black, ARA5810V2T1

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Thrash, bash, crash, repeat! Experience the ultimate 1/5 scale bashing and stunt platform with the Arrma Outcast 1/5 8S EXB Stunt Truck RTR. This ready-to-run package is equipped with a huge Spektrum 8S LiPo-compatible brushless power system, EXB strength parts and more to make it the unparalleled choice for thrill-seekers and bashers alike. 

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  • EXtreme Bash 7075-T6 aluminium parts for virtually unstoppable strength
  • EXB 7075 T6 laser-etched chassis plate in 5mm thick CNC aluminium
  • EXB front brace mount in red anodised CNC aluminium
  • New bold matte/gloss EXB black and red colour scheme
  • Upgraded Spektrum brushless power system is 8S LiPo compatible
  • 10% more torque with the Spektrum Firma 1100Kv brushless motor
  • 47% more torque with the waterproof Spektrum S6510 steel gear servo
  • Spektrum DX3 3-channel DSMR radio and a Spektrum SR6200A DSMR receiver
  • Exclusive Active Vehicle Control technology
  • Spektrum Firma 160A V2 Smart ESC has been updated for a better driving feel
  • Multi-structured centre brace system including composite chassis side pods and centre body support and brace
  • New big block dBoots® Back-Flip BB tyres
  • Durable wheel hubs and steel driveshafts
  • Strong and durable drivetrain
  • Gearbox internals and diff outdrives are all-metal
  • Impact-absorbing EXB front bumper
  • Efficient 3-bolt sliding motor mount design for quick removal
  • Convenient front and rear diff module design
  • Easily accessible waterproof electronics module
  • Larger, more durable linkages, shocks, turnbuckles and more
  • Wheelie bar included
  • CNC machined aluminium 24mm wheel wrench included
  • Limited 2-year warranty
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Arrma Outcast EXB 8S 1/5 Stunt Monster Truck RTR, Black, ARA5810V2T1

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Product Information

The Arrma Outcast 1/5 8S EXB RTR Stunt Truck stands in a league of its own for stunt and bashing performance. With the extreme strength of EXB parts and a potent Spektrum 8S LiPo-capable brushless system, this ready-to-run RC truck delivers unbeatable value. 

Unmatched stunt and bashing performance 

Arrma Outcast EXB Stunt Truck

Delivering jaw-dropping power and performance is the new Spektrum 8S-compatible brushless power system. It features the 5687 Firma 1100Kv brushless motor with a massive 56mm diameter and 10% more torque than its predecessor. Paired with the Spektrum S6510 steel gear servo, this beast generates a staggering 820 oz-in of torque at 8.4V (nearly 50% more than the previous Outcast 8S RTR), providing unmatched muscle and control. The new RTR EXtreme Bash Outcast RC Stunt Truck also comes with a Spektrum Firma 160A V2 Smart ESC and Spektrum DX3 3-Channel 2.4GHz DSMR radio with built-in Spektrum AVC (Active Vehicle Control) technology for precise control. Unlock the full potential of the innovative telemetry capabilities and monitor real-time data with the free Spektrum Dashboard app on your mobile device, such as ESC temperature, motor RPM, receiver voltage, drive pack voltage and more! 

Arrma tough with EXtreme Bash parts 

The Arrma Outcast 1/5 8S EXB Stunt Truck features an abundance of EXB-hardened parts and options, enhancing its resilience straight out of the box. Featuring a 5mm thick EXB 7075 T6 CNC aluminium laser-etched chassis plate, EXB red-anodized CNC aluminium front brace mount, and impact-absorbing EXB front bumper, this large-scale RC truck is ready to handle anything you can throw at it. Complementing its rugged build is a striking truck body featuring a bold new EXB colour scheme with a matte and gloss finish, ensuring both aesthetics and purposeful design. 

Arrma RC Stunt Truck

Built for EXtreme off-road action 

The Outcast 1/5 8S EXB RC Stunt Truck RTR features adjustable, oil-filled, 20mm bore shocks with 6mm thick shock shafts that are mounted on ultra-thick composite front and rear towers soaking up bumps on any terrain effortlessly. Providing you with exceptional all-traction to perform wheelies and other stunts are the Big Block dBoots Back-Flip BB tyres on multi-spoke wheels with durable hubs. Not only are they practical, but they add an aggressive edge to the RC truck’s appearance. The sturdy design of the Outcast 1/5 8S EXB Stunt Truck guarantees confident control and responsive handling for mind-blowing stunts. 

Designed to withstand the most extreme off-road bashing, the Arrma Outcast 1/8 8S EXB RTR features heavy-duty components. Contributing to its incredible strength are the 8mm thick steel rear turnbuckles, 7mm thick steel steering turnbuckles, centre body support, aluminium centre braces, and composite chassis side pods. The durable steel driveshafts, all-metal diff outdrives, and gearbox internals form a robust 4-wheel drivetrain capable of conquering punishing tracks, while the EXB-toughened suspension system provides a smooth and stable ride.

Outcast EXB 8S

Hassle-free maintenance with the Arrma modular design 

Arrma’s easy-access modular design keeps maintenance downtime to a minimum, so you can focus on enjoying the high-end performance. The waterproof receiver box, ESC tray and servo mount housed in the moulded electronics module are easily accessible, safeguarding your electronics from dirt and moisture. 

The ultimate ready-to-run Outcast RC stunt truck 

Not just a massive and powerful bashing machine, the Arrma Outcast 1/5 8S ESC Stunt Truck RTR is a statement of high-performance engineering. Get ready to unleash unmatched power and experience heart-pounding stunts with one of Arrma’s biggest and best ready-to-run bashers! 

What's in the box?

  • (1) ARRMA® OUTCAST™ 1/5 8S Extreme Bash Stunt Truck 4WD RTR

  • (1) Spektrum™ S6510 steel gear waterproof servo

  • (1) Spektrum™ FIRMA™ 1100Kv brushless motor

  • (1) Spektrum™ FIRMA™ 160A V2 Smart ESC

  • (1) Spektrum™ DX3™ 3-channel 2.4GHz DSMR radio with SR6200A DSMR receiver

  • (1) CNC machined aluminium 24mm wheel wrench

  • (1) Product Manual

What you need

  • (2) 3S or (2) 4S LiPo Batteries with EC5™ or IC5™ connector
  • (1) Compatible Battery Charger
  • (4) AA batteries for Transmitter


Sold Separately
Connector Type
Ground Clearance
2.56 in (65mm)
Internal Gear Ratio
Ball Bearings
5mm Plate, 7075-T6 Aluminum
Completion Level
Drive Type
Product Height
12.01" (305 mm)
Power Type
Gear Pitch
1.0 MOD
Motor Size
5687-1100Kv 4 Pole
Product Length
28.11" (714 mm)
Spur Gear
Sold Separately
3 Gear Diffs
Shock Type
Oil-Filled, Coil-Over Springs
Top Speed
80+ km/h
Wheel Hex Size
Motor Type
Speed Control
16.93" (430 mm)
Painted, decalled and trimmed
Integral with ESC
Tyre Tread
Vehicle Type
Monster Truck
Power System
Product Width
23.43" (595 mm)

Product Manuals

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