Arrma Outcast BLX 4S Stunt Truck RTR, Bronze

Out of stock


The Outcast 4X4 4S BLX fits into the ARRMA brushless line up seamlessly. This 4S version of the super popular outcast offers no holds barred stunt performance at an affordable price point and is an ideal upgrade from a base model brushed car, giving the user an 80+ km/h top speed the Outcast is an excitement machine.


  • BLX120 Brushless Power System that is 4S capable and goes 80+ km/h
  • 2.4GHz Spektrum STX2 Radio System
  • Interference free performance and extended range
  • Waterproof* 2-channel SRX200 receiver
  • 3-position built-in throttle limiter – steering reversing/steering travel adjust/limiting
  • Waterproof* metal gear ADS-15M high torque servo
  • Maximum durability provided by centre chassis brace
  • Large heat sink equipped 2400Kv brushless motor
  • Metal geared ADS-15M servo
  • Flip avoiding wheelie bar
  • 17mm durable aluminium hexes
  • Added strength from the enlarged front and rear hubs
  • Wider track from the lengthened driveshaft and suspension arms
  • Metal internal differential gears in the front and rear gearboxes
  • New wing mounts, bumpers, down-force wing and body mounts
  • Top loading spring and moulded-in shock rod end in the 16mm big bore shocks
  • Body shell will stay on no matter what with the front body post protectors
  • BLX120 ESC equipped with dual EC5 battery connectors to hook up 2S LiPo packs
  • Low-profile BACKFLIP tyres
  • Extended range and interference-free performance
  • Limited 2-year warranty

*For details on waterproof standards, please refer to the product instruction manuals

You're reviewing:

Arrma Outcast BLX 4S Stunt Truck RTR, Bronze

Your Rating


Product Information

ARRMA's 4S Outcast Stunt Truck

The Outcast 4X4 4S BLX is completely comfortable in any situation, whether it’s at the BMX track, Skate Park, muddy trails or the race track. This truck will eat up anything you can throw at it! Sharing the aggressive styling of its 6S predecessor in scaled-down size this truck is still big in features. With a 4S capable BLX120 ESC and whopping 2400KV brushless motor, the outcast is capable of 80+ km/h top speeds. The BLX120 ESC is factory fitted with dual EC5 connectors for the 2 x 2s battery configuration option. The front and rear differentials are fitted with metal internal gears to hold up in the toughest of circumstances.

Arrma Outcast RC Truck

Building on the successful 4X4 3S platform the OUTCAST 4X4 4S BLX has been stretched to improve handling and performance. With a wider track width and suspension than the 3S models and an included centre brace along the length of the chassis, this truck has maximum durability and bash ability in mind! The moulded 16mm shocks feature new top-loading springs and moulded in shock ends to prevent springs from falling off and getting lost when you’re outputting the OUTCAST 4S 4x4 through its paces. This truck still uses the standard 17mm wheel hexes and 3.8” wheels fitted with backflip tyres for great performance on a multitude of surfaces. The wing and bumper take the sleek styling from the bigger 6S BLX version.

The OUTCAST 4S 4X4 BLX is an RTR package and comes complete with Spektrum STX2 2.4GHZ transmitter and SRX200 waterproof receiver. Steering is taken care of by the heavy duty ARRMA ADS-15M metal geared servo to make sure the wheels are always pointing the right way. All you need to do is pick your choice of battery and charger and you’re ready to thrash this epic RC truck!

What you need

(1) 3S/4S or (2) 2S LiPo battery setup
(1) Appropriate LiPo balancing charger
(4) AA batteries for transmitter


Stunt Truck
19.17" (487mm)
15.83" (402mm)
8.43" (214mm)
Ground Clearance
2.52" (64mm)
11.3" (287mm)
8.25lbs (3.75kg)
Molded composite
Tire Type
dBoots BACKFLIP LP, 6.06" (154mm) diameter
Motor or Engine
3668 Size, Non-sensored brushless, 2400Kv
Speed Control
BLX120 w/dual EC5 battery connectors for two 2S LiPo packs
Spektrum STX2 2-channel included
Metal gear steering servo
One 3S, two 2S or one 4S hardcase LiPo battery (sold separately)
Compatible with selected LiPo battery (sold separately)
50mph+ with optimal setup
Gear Pitch
0.8 Module
Wheel Size
Black MT Wheels, 3.82" (97mm) diameter
Shock Type
Oil-filled, coil over spring
Molded polycarbonate, trimmed and painted with decals applied
Ball Bearings
Full set
Recommended Environment
Is Assembly Required

Product Manuals

All product manuals are provided by the manufacturer, If you don't find the manual or information you are looking for, contact our experts for help.

Looking for spare parts or upgrades?

View all spare parts