1/10 KRATON 4X4 4S BLX Speed MT ARA4408V2T2 Green
Description
The KRATON® 4X4 4S BLX Speed Monster Truck RTR marks the next evolution of the ARRMA® 4X4 4S platform — longer, wider, and tougher than the previous chassis for no-holds-barred bashing action, with a Spektrum™ 4S brushless power system factory-installed.
16% Larger footprint – longer and wider than the previous KRATON® 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
(1) ARRMA® KRATON® 4X4 4S BLX 1/10 Scale 4WD Speed Monster Truck RTR
(1) Spektrum™ Firma™ 120A Smart Waterproof ESC
(1) Spektrum™ Firma™ 3668 2400Kv Brushless Motor
(1) Spektrum™ 2.4GHz SLT3™ 3-Channel Transmitter
(1) Spektrum™ SR315 Dual Protocol Receiver
(1) Spektrum™ SPMS652 Metal-Geared Digital Servo
(1) 23T Spline Servo Saver
(1) Product Manual
Needed to Complete
(1) 3S or 4S LiPo Battery with EC5™ or IC5® 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.
New Features
16% Larger footprint – longer and wider than the previous KRATON® 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
Spektrum™ Firma™ 120A brushless ESC and 3668 2400Kv motor
Spektrum™ 2.4GHz SLT3™ transmitter and SR315 receiver
Spektrum™ 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 dBoots® Copperhead 2 LP tires with vents to disperse water for improved durability
Proven 4×4 Platform Features
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
ARRMA® motor heatsink and cooling fan
Easy-access modular design — power, diff and electronics modules can be removed quickly and easily for maintenance
Battery retention system including wire clips
2-Year limited warranty (see website support for details)
A bigger, tougher KRATON® 4X4 4S BLX
The original ARRMA® KRATON® 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 ARRMA® toughness and speed.
This new version marks the next evolution of the capable ARRMA® 4X4 4S platform — longer, wider, and tougher than the previous chassis for even greater stability and control. It also includes a full package of Spektrum™ radio electronics and is the first ARRMA® 4X4 to come equipped with a Spektrum™ 4S brushless power system.
The footprint of this KRATON® 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 KRATON® 4X4 4S BLX also incorporates the signature ARRMA® easy-access modular design to make routine maintenance fast and simple.
Made of high-quality rubber, the dBoots® 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 Spektrum™ SLT3™ 2.4GHz radio with SR315 receiver and a stronger, faster Spektrum™ S652 digital servo. Add your choice of battery, charger, and “AA” transmitter batteries and bash with the best!
Video Overview: https://youtu.be/wAimXrsvYFs
Under The Hood: https://youtu.be/xfbRBf8qZPw
LONGER CHASSIS
For this new version of the KRATON® 4X4 4S BLX Speed Monster Truck, ARRMA® engineers lengthened the vehicle to 21.54 inches – 0.74 inches longer than previous model — for increased stability and control.
WIDER TRACK
To handle more aggressive bashing, the front and rear track width has been increased with new, wider arms to 17.72 inches – 1.89 inches more than the previous KRATON® 4X4 4S BLX Speed Monster Truck.
DESIGNED TOUGH
Features that contribute to the 4X4 4S BLX platform’s unstoppable performance include a stronger 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. Extended height dirt defenders limit the amount of dirt and debris that can reach the chassis tub. Front and rear bumpers offer defense against impacts.
MODULAR DESIGN
The KRATON® 4X4 4S BLX Speed Monster Truck RTR incorporates the signature ARRMA® easy-access modular design. Separate, easily removable chassis modules for the power system, electronics and differential components make routine maintenance fast and simple.
BIG BORE OIL-FILLED SHOCKS
Longer, aluminum-bodied, oil-filled big bore shocks are included and mounted on higher shock towers. These plus the wider suspension arms give the vehicle longer, more plush suspension travel.
WHEELS & TIRES
The high-quality rubber dBoots® Copperhead 2 LP tires are vented to disperse water for improved durability. Their multi-surface, chunky tread pattern delivers awesome traction on a wide range of surfaces. The tires are mounted on tough, 3.8″ MT wheels with CNC machined, red anodized 17mm hubs.
STEEL INPUT & MAIN DIFF GEARS
The input and main differential gears are now manufactured from steel. Combined with the steel internal differential gears these provide an extremely strong transmission for the KRATON® 4X4 4S BLX Speed Monster Truck.
CVD SLIDER DRIVESHAFTS
The driveshafts on the KRATON® 4X4 4S BLX Speed Monster Truck are now a CVD design. These feature strong, hard wearing steel couplings and axles. The sliders are manufactured from a tough, impact absorbing composite material.
FINISHED TRUCK BODY
The sleek truck body features 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.
Spektrum™ SLT3™ 2.4GHz 3-Channel Transmitter
Fast response SLT™ protocol
Foam wheel
Improved grip and trigger feel
Improved wheel and trigger force
2-Way thumb switch 3rd channel
50% and 75% Throttle mode (for beginners)
Tactic® SLT™ receiver compatible
Spektrum™ SR315 3-Channel Dual Protocol Receiver
Fast response rate and outstanding range
SLT™ and DSMR® protocol compatible
No-tool binding and protocol switching
Compact and lightweight hard case
Spektrum Smart telemetry compatible (in DSMR® mode and using Spektrum™ Dashboard™ app)
Spektrum™ S652 Digital Servo
32% stronger and 5% faster than previous version’s ADS-15M servo for improved steering feel
Torque: 16.70 kg-cm (232 oz-in) @ 6.0V
Metal-Geared
Waterproof*
Spektrum™ Firma™ 120A Smart ESC
Forward/reverse/brake
Input voltage 11.1V-14.8V
Input connector IC5® with 12AWG, 220mm wire
Output connector 4mm female bullet with 12AWG, 150mm wire
Fast, powerful 32-bit ARM M4 processor
Rugged plastic case with mounting tabs
Aluminum heat sink for high efficiency
Cooling fan
High-power BEC
Smart telemetry compatible
Waterproof*
Spektrum™ Firma™ 3668 2400Kv Brushless Motor
4 Pole / 4S
ARRMA® heatsink and cooling fan
Safe D pinion
* For details on waterproof standards, please see product instruction manuals.
Product Specifications
Product Weight 9.26lbs (4.2kg)
Tire Tread dBoots
Vehicle Type Monster Truck
Water-Resistant Yes
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)
Top Speed 55+
Wheel Hex Size 17mm
Product Width 17.72″ (450 mm)
Radio Included
Bushing Material Metal
Charger Sold Separately
Differential 2 Gear Diffs
Max Battery Dimensions 6.14×2.01×1.89 in (156x51x48 mm)
Receiver Included
Shock Type Aluminum body, oil-filled, coil-over springs
Approximate Assembly Time No assembly required
Body Painted, decalled and trimmed
Brakes Integral with ESC
Pinion 13T
Scale 1/10
Technology Smart
Final Drive Ratio 12.48
Motor Type Brushless – Sensorless
Rear Track 17.72″ (450mm)
Speed Control Included
Front Track 17.72″ (450mm)
Wheelbase 13.98″ (355 mm)
Power System 4S
Battery Sold Separately
Connector Type IC5,EC5
Internal Gear Ratio 2.85
Motor Size 3668-2400Kv
Product Length 21.54″ (547 mm)
Spur Gear 57T
Steering Type 2WS
Suspension Independent
Power Type Electric
Gear Pitch 0.8 MOD
Servos Included
