• 
  **80+km/h. Speed achievable in optimum driving conditions on 4S hardcase LiPo.
• 
  **80+km/h. Speed achievable in optimum driving conditions on 4S hardcase LiPo.
• 
  **80+km/h. Speed achievable in optimum driving conditions on 4S hardcase LiPo.

ARRMA KRATON 4X4 4S BLX

Incredible speed, amazing toughness, outstanding looks

ARRMA KRATON 4X4 4S BLX FEATURES

• 
  BRACE YOURSELF
  center brace for maximum durability
• 
  WATERPROOF BLX120
  BRUSHLESS POWER SYSTEM
  4S capable for incredible torque,
  acceleration and speed
  
  standard 'EC5™' connector
  plugs used
• 
  ARRMA POWER MODULE
  consists of motor, motor plate, slipper
  clutch assembly and gear cover
• 
  ARRMA ELECTRONICS MODULE
  ultra-compact ESC, servo and receiver packaging
• 
  ARRMA DIFFERENTIAL MODULE
  each assembled differential unit is housed
  in ARRMA's innovative 'yoke' design
• 
  HIGH DOWNFORCE WING
  for maximum stability at high-speed
• 
  METAL SPUR GEAR
  together with castellated slipper pads
• 
  16MM BIG BORE SHOCKS
  to land those huge jumps
• 
  FRONT BODY POST PROTECTORS
  to keep your shell on no matter what
• 
  HEAVY-DUTY 17MM WHEEL HEXES
• 
  WHEELIE BAR
  for 90 degree action
• 
  New dBoots®
  MINOKAWA LP
  tires on multi-split
  spoke wheels

ARRMA KRATON 4X4 4S BLX UNDER THE HOOD

• 
  **80+km/h. Speed achievable in optimum driving conditions on 4S hardcase LiPo.
• 
  LARGE DIFF &
  INPUT GEARS
  large tooth size for
  handling BLX brushless power
• 
  LARGE PITCH DIFF CASES
  each differential gear case features large pitch gears which have been engineered to withstand huge torques,
  allowing lightweight composite materials to be used for reduced rotating mass, whilst maintaining strength,
  durability and performance. Internal metal gears have been chosen for extreme bashing, longevity and reliability.
• 
  PRECISE, DURABLE STEERING
  servo horn contains built-in servo saver
• 
  FLEXIBLE FRIEND
  rubber damper as part of the center
  driveshaft to allow for chassis flex
• 
  WINGING IT
  tough wing support mounts for any crash landings
• 
  ARRMA
  ELECTRONICS MODULE
  • Comprising a two-piece moulding that is screwed to the chassis; the Electronics Module is a waterproof radio box, servo mount and ESC tray
  • Receiver is placed inside sealed Electronics Module to protect it from moisture and dirt
  • ESC is screwed to the top of the Electronics Module for space saving, ease of maintenance and access to the on/off switch
  • Servo is mounted on the side of the Electronics Module for quick servicing
  • Standard 'EC5™' connector plug
• 
  HEAVY-DUTY
  tough A-arm components
  keep you bashing for longer
• 
  SLIDER DRIVESHAFTS
  telescopic sliding driveshafts on each corner and center driveline
• 
  FULLY ADJUSTABLE
  BODY MOUNTS
  FRONT & REAR
• 
  HIGH-SPEED CENTER
  DRIVESHAFT SUPPORT
  for smooth power delivery at 50+mph

ARRMA KRATON 4X4 4S BLX QUICK AND EASY MAINTENANCE

• 
  **80+km/h. Speed achievable in optimum driving conditions on 4S hardcase LiPo.
• 
• 
• 
  MODULAR DESIGN
  SERVICING MADE SIMPLE
  • ARRMA Power Module
  • ARRMA Telescopic Quick-Release Center Driveshaft
  • ARRMA Electronics Module
• 
  ARRMA 4X4 4S BLX FEATURES
  • Durable 0.8 Module spur and pinion
  • Tough HD input and diff gears
  • Oil-filled shocks with keyed spring perch and self-bleeding design
  • Standard 'EC5™' connector plug used
• 
  ELECTRONICS MODULE
  ESC, receiver and servo can be removed together, quickly and easily
• 
  CENTER BRACE REMOVAL
• 
  POWER MODULE REMOVAL
• 
  POWER MODULE
  ARRMA's Power Module design ensures your pinion and spur gear mesh is perfect every time, using numbered holes for different sized pinion gears. The Power Module can be detached from the chassis, as a complete unit, by removing just one screw. ARRMA make maintenance easy.
  (Removed)
• 
  SLIPPER CLUTCH
  with the Power Module extracted, the slipper clutch is easily accessed by removing three screws that secure the
  gear cover. A triple plate slipper clutch manages the power transfer for optimum heat-handling capabilities. With
  extra fitted heatsink fan for even better cooling.
  (Power Module Removed)
• 
  BIGGER BORE, FOR
  STUNTS GALORE
  16mm big bore shocks
• 
  ARRMA TOUGH SHOCK DESIGN
  tried and tested coil-over design, with innovative shock rod end that includes moulded-in spring perch for extra toughness
• 
  BLEEDING
  MADE SIMPLE
  ARRMA shock design guarantees perfect fill and
  rebound settings every time without tools or tricks
• 
  EASY ACCESS DIFFERENTIALS
  only 8 screws need to be removed to release the front and rear yokes.
  the power module can then be detached, and the gearbox cases pivoted
  to gain access to the differentials - simple, quick and very ARRMA.
• 
  ROBUST,
  RESPONSIVE
  STEERING
  the servo horn has a built-in servo saver, allowing for a simple, reliable and responsive steering assembly

ARRMA KRATON 4X4 4S BLX POWER AND TECHNOLOGY

• 
  • Precision steering wheel, perfect control in all conditions
  
  
  • Easily adjustable trim dials for personalized handling set-up
  
  
  • Lightweight and ergonomic design for long bashing sessions
  
  
  • Fully waterproof and dustproof ARRMA radio box
  
  
  • 2 channel radio system
  
  
  • 2.4GHz technology
• 
  BLX120 ESC
  • Waterproof and dust proof design
  
  
  • 120A, 4S LiPo ready (2 x 2S, 3S and 4S hardcase LiPo compatible)
  
  
  • Fitted with reliable EC5™ battery connector
  
  
  • Integrated fan for reduced heat during extreme running
  
  
  • Gold 4mm bullet connector for motor wires
  
  
  • Low voltage cut off and thermal overload protection
  
  
  • User programmable punch and brake settings
  **80+km/h. Speed achievable in optimum driving conditions on 4S hardcase LiPo.
• 
  BLX3668 2400Kv BRUSHLESS MOTOR
  • 2400kV brushless motor
  
  
  • 4S LiPo ready (2S, 3S and 4S hardcase LiPo compatible)
  
  
  • Beautifully etched aluminium can
  
  
  • 4-pole construction for smooth and consistent power
  
  
  • Gold 4mm bullet connectors for reliable and efficient connection to ESC
  
  
  • Finned motor can for increased heat dissipation
  
  
  • Super strong 5mm shaft
  **80+km/h. Speed achievable in optimum driving conditions on 4S hardcase LiPo.
• 
  ADS-15M SERVO
  • Strong, metal gears used throughout
  
  
  • Waterproof and dustproof case
  
  
  • 25 tooth output spline
  
  
  • Torque: 14kg-cm @6V
  
  
  • Speed: 0.16sec/60degree @6V
  
  
  • Dimensions: 40x38x20mm (Industry standard size)

4Strength, 4Stability, 4Sensational looks, choose ARRMA 4S.

Specifications

Resources

ARA102690

KRATON 4X4 4S BLX (RED)

Product Page / Downloads

Exploded View (Interactive)

Standard Parts

Option Parts