Arrma 1/5 Kraton - Ready-to-Run Off-Road RC Monster Truck
The Arrma Kraton 8S BLX EXB Brushless RTR 1/5 4WD Monster Truck stands as the pinnacle of Arrma's large-scale monster trucks, boasting unparalleled durability and performance straight from the box, thanks to its comprehensive EXtreme Bash (EXB) component package and powerful electronics. From adaptable 20mm bore shocks filled with oil to the strengthened drivetrain featuring entirely metallic differential outdrives and internal gearbox components, each aspect has been scrupulously fashioned to provide utmost efficiency and durability. Incorporate your preferred electronic components and hit the terrain with full force!
About The Kraton 8S
Extreme Bash Components
This top-tier RC chassis exemplifies ultimate sturdiness, showcasing the resilient 7075 T6 aluminum chassis plate, etched with precision, that measures a substantial 5mm in thickness, ensuring unmatched toughness. Enhancing this foundation is the eye-catching front brace mount crafted from EXB red-anodized aluminum. The unique EXB body, boasting a blend of matte and gloss finishes, establishes a distinctive visual character.
Powerful Electronics
To give you the most powerful experience possible, Arrma has equipped this monster truck with a brutal Spektrum 5687 Firma 1100kV motor and 160A V2 ESC. The 8S capable motor boasts 10% more power than prior Kraton motors. Steering this massive truck is a Spektrum S6510 steel gear servo that gets aid from the Spektrum SRS6110AT Active Vehicle Control (AVC). AVC allows you to rip around with the most control and power.
Durable Metal Drivetrain
Power distribution stands as a paramount factor in any high-performance monster truck, and Arrma has charged ahead with this monster truck. The drivetrain incorporates metallic outdrives, ring and pinions, driveshafts, and wheel hexes, all meticulously chosen to guarantee optimal resilience. A chassis complete with abundant bearings guarantees minimal power loss during transfer. This robust drivetrain is fully equipped to confront the most grueling terrains, roads, or recreational areas.
Rigid Chassis Bracing
The Multi-Structured chassis reinforcement comprises substantial 7075 aluminum braces, alongside robust chassis side pods. The lower angled chassis supports effectively curtail flexing at the chassis's front and rear ends, whereas the upper chassis brace diligently maintains the central chassis rigidity. This strategy serves to avert any potential bending or deformation of the chassis during the impact of forceful jumps.
Features:
- 5mm 7075 T6 Aluminum EXB Chassis Plate
- CNC Machined Aluminum Front Shock Tower
- Adjustable 20mm Bore Shocks
- High-Performance dBoots Back-Flip Tires
- Easy-Access Motor Mount
- All-Metal Differential Outdrives and Gearbox Internals
- Durable Steel Driveshafts
- Multi-Structured Center Chassis Braces
Includes:
- (1) Arrma Kraton 1/5 Scale RTR Monster Truck
- (1) Spektrum DX3 Transmitter
- (1) CNC Machined Aluminum 24mm Wheel Wrench
- Product Manual
Needed To Drive:
- (2) 3S or 4S LiPo Batteries with IC5 or EC5 Connectors
- (1) Compatible LiPo Battery Charger
- (4) AA Batteries
Recommended To Drive:
Specifications
Scale Size | 1:5 Scale |
---|---|
Terrain | Off-Road/Basher |
Body Style | Monster Truck |
Drive | 4WD |
Length | 30.35in (771mm) |
Width | 23.7in (602mm) |
Wheelbase | 19.33in (491mm)* |
Weight | 24.2lbs (11kg) |
Power Source | Electric |
Assembly Level | Ready to Run* |
*Ready to Run Models come assembled with pre-installed electronics from the manufacturer. Most still require a battery, charger, and other accessories. Please check the "Not in the Box" to ensure you have everything you need to get out and play!
User Manual
Frequently Asked Questions
Is the Arrma Kraton 8s worth it?
The Arrma Kraton 8S BLX RTR is worth considering for enthusiasts seeking an exceptional RC experience. Its high-performance capabilities, renowned durability, and reputation for handling various terrains make it a top choice for those who demand top-tier performance from their RC vehicles. With ample power and a robust build, the Kraton 8S BLX offers an adrenaline-pumping experience that can satisfy the most discerning hobbyists.
How fast is the Arrma Kraton 8S?
The Arrma Kraton 8S EXB is capible of 55+mph out of the box.
What Motor and ESC is in the Arrma Kraton 8S?
What Wheels and Tires are on the Arrma Kraton 8S?
Four Arrma Kraton 8S Dboots "Copperhead2 SB MT" Tires are Pre-Mounted on Arrma Wheels.
How to bind Arrma Kraton 8s?
How heavy is the Arrma Kraton 8S?
The Arrma Kraton 8S EXB weighs in at 24.2lbs (11kg)!
Replacement Parts View All
This product was added to our catalog on August 15, 2023
I’m so glad I didn’t listen to my gut.
I forgot just how much fun it is to drive one of these. When my V1 ran, I absolutely loved it. Handled incredibly well, jumped level, and was in a class all by itself when it came to sheer performance on this scale. This truck is very much the same, and then some. Here are some of my observations on the first run of this beast.
Performance:
It jumped high and air control is effortless. It actually outperformed my XRT in this aspect by an impressive margin. It cornered like it’s on rails, and not one single traction roll out of it. The speed is actually comparable to my V1 with the 800kv Castle combo I had in it. The new motor and ESC are on point. I have zero plans to upgrade them, which for me, is very odd. The torque comes on very strong, and the throttle response is immediate, and I did not turn up the punch at all. I did turn up the brakes from the factory 25% to 50%.
Steering:
The new servo is a massive improvement over the V1 factory servo. It’s somewhat quick, it’s a full 1/5 scale size, it has loads of torque, and runs on 8.4v right out of the box. As a matter of fact, the ESC factory setting is 8.4v. What lets the steering down, as was with my V1, is the servo saver. It does ok, but needs to be a bit stiffer. The servo returns to center well, but the servo saver does not, so there’s a lot of correction to be done while steering. It’s not a dealbreaker, but I’m going to be looking for a better alternative.
Motor/ESC:
I have nothing negative to say about this combo. It’s astounding how well Arrma did with this. The ESC is extremely nice in the way it programs, since my Spektrum program box isn’t yet comparable with it. More on that later. The motor is head and shoulders above the old one. I couldn’t replace that one fast enough. I will probably never replace this setup. It’s that good. Power is immediate and very smooth. Very impressed.
Programming:
I plugged my Spektrum V2 programming box into the ESC and it gave the message “please update firmware”. That’s no biggie, out comes the laptop, downloaded the latest spectrum app, and as it turns out, my version of firmware is the latest version. So I guess they haven’t released the newest version of the firmware for the program box. Bummer. But it’s all good, it’s a cakewalk to edit settings just using the buttons on the ESC itself.
Telemetry:
I use a DX5 Pro radio, so after binding it with the stock Spektrum receiver, I found that this setup has an insane amount of telemetry data on the radio. I can check temps, read motor RPM, battery level, and a ton of other stuff. It’s awesome.
Battery Life:
Let’s face it. It’s a 30+lb. Truck with a huge motor. Comparatively, battery life will be abysmal. I got about 20 mins of hard running out of a pair of Spektrum G2 6800mah Basher series batteries. About 10 mins shy of what I get out of my XRT with the same batteries. I already expected this, because my 800kv Castle V1 was about the same. It really doesn’t bother me at all, because I usually have a couple trucks charged up and ready to run when I go out to bash, so it’s just not that big of a deal. That’s the price you pay for this level of performance.
Durability:
The elephant in the room. How did the truck hold up? As I mentioned, that was the Achilles heel of the V1, at least in my experience. The simple answer is that it did not have a single issue! First off, I was not being gentle on this thing. I was jumping pretty high, back flipping, I cartwheeled it, I landed a particularly high jump directly onto the wing, which consequently acted as a shovel and dug a chunk of dirt out of the ground almost 2” deep lol. I lawn-darted it trying to do a front flip, and I did beat it pretty hard. Absolutely nothing broke. There’s no way they didn’t change something about these A-arms. They took some direct hard impacts with zero problems. This thing is an absolute beast of a truck!
The Verdict?
This may just be my new favorite truck. Other than a better servo saver, I have zero upgrade plans. I’m actually happy with it as-is. And that feels icky.