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ARRMA's biggest RTR speed monster truck now has EXtreme Bash toughness everywhere it counts, plus a powerful 8S LiPo-capable Spektrum™ brushless system and aggressive new EXB color scheme. Bash with more power and more control, at a game-changing value!

  • The ultimate ARRMA® 1/5 scale ready-to-run Speed Monster Truck
  • Loaded with laser-etched EXtreme Bash 7075-T6 aluminum parts
  • Engineered to bash with improved strength, handling, durability, and control
  • Powerful 8S LiPo capable Spektrum™ brushless power system
  • Spektrum™ DX3 3-channel 2.4GHz DSMR radio system



  • The ultimate ARRMA® 1/5 scale RTR Speed Monster Truck
  • Engineered tough with EXtreme Bash 7075-T6 aluminum parts
  • Bigger, tougher shocks, linkages, turnbuckles, and more
  • Aggressive new EXB matte/gloss color scheme
  • Updated, extreme 8S LiPo capable Spektrum™ brushless power system
  • EXB 7075 T6 5mm thick CNC aluminum laser-etched chassis plate
  • EXB Red-anodized CNC aluminum front brace mount
  • Spektrum™ FIRMA™ 1100Kv brushless motor with 10% more torque
  • Spektrum™ S6510 steel gear waterproof servo with 47% more torque
  • Spektrum™ DX3 3-channel 2.4GHz DSMR radio
  • Spektrum™ SR6200A DSMR receiver with AVC®
  • Easy-access front and rear diff module design
  • Updated Spektrum™ FIRMA™ 160A V2 Smart ESC with more punch and better driving feel
  • Big Block dBoots® Copperhead 2 tires
  • Front bumper with impact-absorbing design
  • Easy-access 3-bolt sliding motor mount
  • Heavy-duty drivetrain
  • All-metal diff outdrives and gearbox internals
  • Durable steel driveshafts
  • Durable wheel hubs
  • Easy-access waterproof electronics module
  • Center body support and brace for maximum durability
  • Strong composite chassis side pods
  • Wheelie bar
  • High-quality CNC machined aluminum 24mm wheel wrench included
  • 2-Year limited warranty (see website support for details)



The KRATON® 1/5 8S Speed Monster Truck showcases ARRMA® bashing performance at its biggest and best — and in this new ready-to-run version, it's better than ever before. Loaded with EXtreme Bash parts for improved durability, plus a powerful 8S LiPo-capable Spektrum™ brushless system, the ARRMA® KRATON® 1/5 8S EXB Speed Monster Truck RTR is the ultimate Speed Monster Truck experience for large-scale bashers.


The new Spektrum™ 8S-capable brushless system is more powerful than ever. It features a massive 5687 FIRMA™ 1100Kv brushless motor, with a huge 56mm diameter and 10% more torque than the previous KRATON® 8S RTR motor. The new motor is paired with a Spektrum™ S6510 steel gear servo that offers 820 oz-in of torque at 8.4V — nearly 50% more torque than its predecessor. The new RTR package also includes a Spektrum™ FIRMA™ 160A V2 Smart ESC and Spektrum™ DX3 3-channel 2.4GHz DSMR radio system with Spektrum™ AVC® technology built-in to keep the huge power under control.


Numerous EXB-hardened parts and options give the ready-to-run ARRMA® KRATON® 1/5 8S EXtreme Bash Speed Monster Truck virtually unstoppable strength right out of the box. They include a 5mm thick EXB 7075 T6 CNC aluminum laser-etched chassis plate; EXB red-anodized CNC aluminum front brace mount; and EXB front bumper with impact-absorbing design. Topping it off is a monster truck body finished with an aggressive new EXB color scheme for a look unlike any other vehicle. No "Candy Crush" designs here — the KRATON® 1/5 8S EXtreme Bash Speed Monster Truck is built to be as purposeful as it looks!


Adjustable, oil-filled, 20mm bore shocks with 6mm thick shock shafts and ultra-thick composite towers soak up bumps. The KRATON® 1/5 8S EXtreme Bash Speed Monster Truck RTR blasts over dirt, asphalt, and grass — all terrain and all conditions. Beefy dBoots® COPPERHEAD™ 2 big block tires on multi-spoke wheels with durable hubs add all-terrain traction. Everything in the durable design contributes to confident control and responsive handling at high speeds.

A center body support, aluminum center braces and composite chassis side pods add more strength. All-metal diff outdrives and gearbox internals, plus durable steel driveshafts, provide a reliable, heavy-duty drivetrain that holds up to extreme, high-speed bashing.


ARRMA® keeps your maintenance downtime to the minimum with its proven efficient, easy-access modular design. Considering its performance, convenience, and value, the KRATON® 1/5 8S EXtreme Bash Speed Monster Truck is more than a massive and powerful bashing machine. It's the biggest and best ARRMA® ready-to-run basher to date!

Arrma 1/5 KRATON 4X4 8S BLX EXB Brushless Monster Truck RTR, Black

SKU: ARA5808V2T1
Out of Stock
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