Arrma Kraton 8S BLX 4WD Monster Truck
by Arrma
The Arrma Kraton 8S BLX is a top-tier monster truck built for RC enthusiasts who crave extreme speed and rock-solid durability.
Technical Specifications
- 8S-capable brushless power system with Team BLX motor
- 4WD shaft-driven drivetrain with adjustable ball diffs
- Oil-filled coil-over shocks with threaded aluminum bodies
- Composite chassis with molded skid plates for durability
- Waterproof electronics including ESC, receiver box, and servo
- Adjustable wheelbase and dual-bearing suspension arms
Pros
- ✓ Insane top speed exceeding 70+ mph with proper 8S LiPo setup
- ✓ Extremely durable composite construction handles massive jumps and crashes
- ✓ Waterproof electronics allow all-weather bashing
- ✓ Aggressive Kraton tires provide excellent traction on multiple surfaces
- ✓ Aluminum shocks and driveshafts hold up to high-torque abuse
- ✓ Spektrum radio system offers reliable, low-latency control
Cons
- ✕ Requires separate purchase of 8S batteries, charger, and balancer
- ✕ Very expensive to run compared to 4S/6S RC trucks
- ✕ Heavy weight makes it harder to transport and store
- ✕ High speeds demand large open spaces and experienced driving skills
- ✕ Replacement parts and batteries add significant ongoing cost
Arrma Kraton 8S BLX 4WD Monster Truck
- Blistering 70+ mph speed
- Waterproof heavy-duty electronics
- Extreme crash durability
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The Arrma Kraton 8S stands as one of the most formidable monster trucks in the radio-controlled world, built for hobbyists who crave raw power and durability in equal measure. This 1/5 scale basher is engineered around a massive brushless power system that delivers speeds well over 60 mph right out of the box, making it one of the fastest large-scale RC trucks available to consumers. The chassis is constructed from a robust composite material designed to absorb the punishment that comes with high-speed jumps, rollovers, and aggressive driving across rough terrain, while the long-travel oil-filled shocks soak up impacts on dirt, gravel, and uneven backyard tracks alike. Underneath its aggressive bodywork, the Kraton 8S features a fully proportional steering system paired with a waterproof electronics package, allowing drivers to push through mud, shallow puddles, and dusty conditions without worrying about damaging the receiver or servo. The drivetrain relies on a durable dual-belt or shaft-driven system depending on the version, transferring power efficiently to all four massive wheels wrapped in aggressive off-road tires that grip loose surfaces and soft dirt with confidence. Arrma equips the truck with their Smart technology in select versions, offering telemetry feedback and Smart ESC protection that safeguards the motor and battery from overheating or voltage drops during extended high-performance runs, giving both beginners and veteran RC pilots peace of mind while chasing top speeds. Marketed under Arrma's "Ready-to-Run" philosophy, the Kraton 8S arrives mostly assembled, requiring only a compatible high-voltage LiPo battery and charger to get moving, which appeals to enthusiasts who want minimal setup time before hitting the trail. Its aggressive stance, oversized tires, and reinforced suspension arms make it equally capable of tackling backyard obstacle courses, open fields, or dedicated bashing arenas built for large-scale monster trucks. Replacement parts and upgrade components are widely available through Arrma's ecosystem, ensuring that owners can keep the truck running for years, swapping out worn tires, shock components, or drivetrain parts as they continue pushing the Kraton 8S to its performance limits.
Customer reviews
Paired with a solid 8S LiPo setup, this thing rockets down my street faster than I expected. The build quality is rock solid and it shrugs off crashes that would destroy lesser trucks.
The performance is incredible, but you need to budget for expensive 8S batteries and a good charger. Once you're set up, it's an absolute blast to drive.
I've rolled this truck at high speed multiple times and it just keeps going. The waterproof electronics have saved me during muddy runs too.
This isn't a beginner truck - the speed is no joke. Once I got comfortable with throttle control, it became my favorite basher by far.
