ARRMA ARA4408V2T1 1/10 KRATON 4×4 4S BLX Brushless Speed Monster Truck Teal/Black
The original ARRMAยฎ KRATONยฎ 4X4 4S BLX Speed Monster Truck provided the perfect middle ground between the agile 3S BLX vehicles and bigger, more powerful 6S BLX machines. It delivered affordable performance for brushed bashers looking to upgrade and for any driver wanting ARRMAยฎ toughness and speed.
This new version marks the next evolution of the capable ARRMAยฎ 4X4 4S platform โ longer, wider, and tougher than the previous chassis for even greater stability and control. It also includes a full package of Spektrumโข radio electronics and is the first ARRMAยฎ 4X4 to come equipped with a Spektrumโข 4S brushless power system.
The footprint of this KRATONยฎ 4X4 4S BLX Speed Monster Truck is 16% larger than the previous model, with higher shock towers, longer shocks, and wider suspension arms for longer, more plush suspension travel. The strength of the transmission has been bolstered with the inclusion of steel gearbox input gears, steel main diff gears and CVD Driveshafts. Upgrades are joined by proven features from before that deliver unstoppable performance in environments ranging from off-road, dirt, and grass to parking lots, paved and asphalt surfaces. These include a strong composite chassis and retained hinge pin plates; protective skid plates in front and rear; steering with more clearance for stones; a castellated slipper pad and sliding gear mesh; and rubber-shielded bearings throughout. The KRATONยฎ 4X4 4S BLX also incorporates the signature ARRMAยฎ easy-access modular design to make routine maintenance fast and simple.
Made of high-quality rubber, the dBootsยฎ Copperhead 2 LP tires offer an aggressive, chunky tread pattern for excellent traction on a wide range of surfaces. They’re also vented to disperse water for improved durability. The truck body has a tough, injection-molded rear wing and comes factory-finished in your choice of two exciting colors. Front and rear bumpers protect against impacts and a wheelie bar with rubber tires provides stunt potential.
Completing the ready-to-run package are a Spektrumโข SLT3โข 2.4GHz radio with SR315 receiver and a stronger, faster Spektrumโข S652 digital servo. Add your choice of battery, charger, and “AA” transmitter batteries and bash with the best!
FEATURES:
- 16% Larger footprint โ longer and wider than the previous KRATONยฎ 4X4 4S platform for added stability
- Tough new suspension arms that increase vehicle width
- Durable steel 1.35 module main diff gears and input gears in the front and rear gearboxes
- Strong CVD telescopic driveshafts front and rear
- Higher shock towers, longer shocks and wider suspension arms for longer, more plush suspension travel
- Aluminum big bore shocks included as standard
- CNC machined, red anodized 17mm wheel hubs
- Steel slipper hub strengthening ring
- Spektrumโข Firmaโข 120A brushless ESC and 3668 2400Kv motor
- Spektrumโข 2.4GHz SLT3โข transmitter and SR315 receiver
- Spektrumโข S652 Steel Metal-Geared, waterproof digital servo with 232 oz-in of torque
- Sway bars fitted front and rear for improved cornering dynamics
- Wheelie bar with rubber tires
- Low-profile dBootsยฎ Copperhead 2 LP tires with vents to disperse water for improved durability
- Rubber shielded bearings
- Metal internal-geared diffs
- Steel spur gear
- Strong composite chassis with extended height dirt defenders
- Adjustable turnbuckles
- Steering system with stone clearance
- ARRMAยฎ motor heatsink and cooling fan
- Easy-access modular design โ power, diff and electronics modules can be removed quickly and easily for maintenance
- Battery retention system including wire clips
- 2-Year limited warranty
SPECIFICATIONS:
- Approximate Assembly Time: No assembly required
- Body: Painted, decalled and trimmed
- Brakes: Integral with ESC
- Pinion: 13T
- Product Weight: 9.26lbs (4.2kg)
- Vehicle Type: Monster Truck
- Water-Resistant: Yes
- Scale: 1/10
- Front Track: 17.72″ (450mm)
- Charger: Sold Separately
- Product Width: 17.72″ (450 mm)
- Differential: 2 Gear Diffs
- Radio: Included
- Max Battery Dimensions: 6.14×2.01×1.89 in (156x51x48 mm)
- Technology: Smart
- Receiver: Included
- Final Drive Ratio: 12.48
- Motor Type: Brushless – Sensorless
- Rear Track: 17.72″ (450mm)
- Speed Control: Included
- Wheelbase: 13.98″ (355 mm)
- Shock Type: Aluminum body, coil-over springs
- Battery: Sold Separately
- Internal Gear Ratio: 2.85
- Motor Size: 3668-2400Kv
- Product Length: 21.54″ (547 mm)
- Spur Gear: 57T
- Suspension: Independent
- Ball Bearings: Full set, rubber shielded
- Chassis: Molded composite
- Completion Level: Ready-To-Run
- Drivetrain: 4WD
- Drive Type: Forward/Brake/Reverse
- Product Height: 8.11″ (206 mm)
- Wheel Hex Size: 17mm
- Power Type: Electric
- Gear Pitch: 0.8m
- Servos: Included
INCLUDES:
- (1) ARRMAยฎ KRATONยฎ 4X4 4S BLX 1/10 Scale 4WD Speed Monster Truck RTR
- (1) Spektrumโข Firmaโข 120A Smart Waterproof ESC
- (1) Spektrumโข Firmaโข 3668 2400Kv Brushless Motor
- (1) Spektrumโข 2.4GHz SLT3โข 3-Channel Transmitter
- (1) Spektrumโข SR315 Dual Protocol Receiver
- (1) Spektrumโข SPMS652 Metal-Geared Digital Servo
- (1) 23T Spline Servo Saver
- (1) Product Manual
Needed to Complete:
- (1) 3S or 4S LiPo Battery with EC5โข or IC5ยฎ connector
- (1) Compatible Battery Charger
- (4) AA batteries for Transmitter
- *Maximum battery dimensions 6.14×2.01×1.89 in (156x51x48mm). Minimum battery specs 5000mAh 35C.





















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