KRATON 1/5 4WD EXtreme Bash Roller Black ARRMA ARA 5208

KRATON 1/5 4WD EXtreme Bash Roller Black ARRMA ARA 5208

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KRATON 1/5 4WD EXtreme Bash Roller Black ARA5208


Fully assembled and ready for your powerful electronics, the ARRMA® KRATON™ 1/5 4WD EXtreme Bash Roller Speed Monster Truck adds extra toughness everywhere it counts. Topped with an exclusive EXB matte and gloss finish body, it’s the King of KRATONS!




The KRATON 1/5 4WD EXtreme Bash Roller Speed Monster Truck showcases ARRMA® bashing performance at its biggest and best — it's the King of all KRATONS, providing large scale bashers with the ultimate Speed Monster Truck experience. Add your choice of powerful 8S brushless power system and watch the KRATON 1/5 EXB blast over punishing off-road terrain with ease.


  • Designed Fast, Designed Tough
  • Add your choice of electronics to be as fast and powerful as you like
  • Numerous EXtreme Bash parts and options for extreme durability — the ultimate large-scale vehicle out of the box
  • EXB 7075 T6 5mm thick CNC aluminum laser-etched chassis plate
  • EXB Red-anodized CNC aluminum front brace mount
  • EXB Front bumper with impact absorbing design
  • Exclusive EXB matte and gloss effect body
  • Heavy-duty shocks with 6mm thick shock shafts and beefy shock rod ends
  • Heavy-duty 7mm thick steering turnbuckles and 8mm thick rear suspension upper link turnbuckles with massive rod ends
  • Heavy-duty COPPERHEAD 2 Big Block tires
  • Black-anodized aluminum rear lower chassis brace
  • Center body support and brace for maximum durability
  • Strong composite chassis side pods
  • Front and rear sway bars
  • Red-anodized aluminum 49 and 56 series motor plates
  • Easy-access front and rear diff module design
  • 47T and optional 39T spur gear
  • Servo mounts for 1/5 and 1/6 servos
  • 15T and 17T servo saver adaptors
  • Heavy-duty servo saver springs


ARRMA® engineers have added extra toughness everywhere it counts to make the fully assembled chassis a perfect platform for high-speed bashing over brutal terrain. Numerous EXB-hardened parts and options give the KRATON 1/5 4WD EXtreme Bash Roller 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 an exclusive EXB matte and gloss effect finished body for a look unlike any other vehicle.

With adjustable, oil-filled, 20mm bore shocks on ultra-thick composite towers soaking up the bumps, the KRATON 1/5 4WD EXtreme Bash Roller Speed Monster Truck 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® also keeps your maintenance downtime to the minimum. The KRATON 1/5 4WD EXtreme Bash Roller Speed Monster Truck has an efficient, driver-friendly design, with easy-access front and rear diff modules and a sliding mount for fast, hassle-free motor access. The easy-access, molded electronics module contains a waterproof receiver box, servo mount and ESC tray, and is ready to protect your choice of electronics from dirt and moisture.

It all adds up to make the KRATON 1/5 4WD EXtreme Bash Roller Speed Monster Truck more than just a massive and powerful bashing machine. It's the best of the best — the King of the KRATONS!



Approximate Assembly Time
1 - 3 hours
Ball Bearings
Full set
Sold Separately
Painted, trimmed and decaled
Integral with ESC (ESC not included)
Sold Separately
0.196" (5mm) Plate, 7075-T6 Aluminum
Completion Level
3 differentials, gear type design
Drive Type
Final Drive Ratio
9.1 - 28.4
Front Track
23.7" (602mm)
Gear Pitch
1.0 MOD
Internal Gear Ratio
Motor Type
Power Type
Product Height
11.1" (282 mm)
Product Length
30.35" (771 mm)
Product Weight
23.32 lb (10.6kg)
Product Width
23.7" (602 mm)
Sold Separately
Rear Track
23.7" (602mm)
Sold Separately
Shock Type
Oil-filled, coil-over springs
Speed Control
Sold Separately
Spur Gear
47T and 39T included
Vehicle Type
Monster Truck
19.33" (491 mm)