ARRMA 1/8 KRATON 4WD EXtreme Bash Roller Black

Tower Stock# ARAC1411  •  Manufacturer Stock# ARA106053
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Only manufacturer discounts can be applied to this product's purchase. Tower coupon codes may not be applied.
Notes from our tech department:
EXB (Extreme Bash Roller) Components Include

EXB Heavy-duty Front and Rear Arms with Aluminum Strengthening Cap
EXB Heavy-duty Steel Turnbuckles
EXB Heavy-duty Front Upper Steel Hinge Pins
EXB Plated Limited-Slip Differentials
EXB Red-Anodized Aluminum Servo Mount
EXB Large Volume Waterproof Receiver Box
EXB Front Bumper...and more


Chassis: CNC machined 7076-T6 aluminum, 0.12 in (3mm) thick,
composite chassis side pods, center body support, and braces in
front, rear and center of chassis
Drive: Four wheel steel driveshafts
Differentials: Three oil-filled metal gear, plated limited slip,
with metal outdrives
Shocks: Oil-filled
Shock Towers: 7075-T6 anodized aluminum
Tires: dBoots Copperhead 2
Wheels: Multi-spoke monster truck
Ball Bearings: Full set
Body: Exclusive EXB matte and gloss effect finish, high downforce
Approximate Assembly Time: 1-3 hours
Warranty: Two-year limited beginning at date of purchase


(1) Arrma Kraton Extreme Bash Roller Monster Truck
(1) Body with Wing
(1) Instruction Manual


Radio: 3-channel
Brushless Motor: Arrma BLX4074 2050kv 4pole recommended
ESC: BLX185 Brushless 6S
Steering Servo: 15kg
LiPo Battery: One or two 2-3S 5000mAh with IC5EC5 connector
Battery Charger and Charging Bag: Compatible with selected battery
Tools and track equipment


Scale: 18
Length: 23.39 in (594mm)
Width: 18.15 in (461mm)
Height: 7.68 in (195mm)
Wheelbase: 14.84 in (377mm)
Weight: 9.35 lb (4.25kg)
Battery Tray Dimensions: 7.1 x 2.2 x 2.7 in (180 x 55 x 70mm)
Wheel Diameter: 3.82 in (97mm)
Tire Diameter: 6.65 in (169mm)
Internal Gear Ratio: 4.3
Final Drive Ratio: 17.92
Gear Pitch: MOD1
Pinion Gear: 12T
Spur Gear: 50T
Completion Level: Race roller
Experience Level: Intermediate



Manufacturer Contact Information