Arrma Kraton 4s BLX

Fully ready-to-run, the ARRMA KRATON 4S BLX Speed Monster Truck comes with a 3-channel Spektrum SLT3 2.4GHz radio and dual protocol SR315 receiver. Charge up your choice of recommended battery and blast with the best!

With massive tires, a menacing truck body, and a long wheelbase for stability, the 1/10 scale ARRMA KRATON 4S BLX Speed Monster Truck proudly takes its place between agile 3S BLX bashers and mighty 6S BLX machines. The 4S BLX platform lets you bash with next-level ARRMA performance, toughness, and speed, without breaking your budget. This KRATON comes fully factory-assembled on the latest evolution of the 4S BLX – and it’s prepared to blast like never before!

The strengthened, diff compatible chassis now includes a centre diff module that holds an aluminium-cased centre differential. It provides the ultimate traction for any surface conditions. Shielded to the max with wishbone dirt guards, outdrive protectors, and taller side guards, the KRATON 4S BLX stands up to furious blasting over dirt, through grass, and on paved surfaces, all with equal ease.

ARRMA has amped up its 4S-capable Spektrum brushless power system for intense all-road action. A cool-running Spektrum Firma 120A Smart V2 waterproof ESC with IC5 connectors (EC5 compatible) adds punch and improves the driving feel. Steering has been strengthened with a higher torque Spektrum S662 metal-geared digital servo, sharpening the KRATON 4S BLX truck’s high-speed manoeuvring capabilities.

These updates join a vast arsenal of proven ARRMA 4S BLX features – from high shock towers, long oil-filled shocks, and wide arms for plush suspension travel, to steel diff gears and EXtreme Bash CVD front and rear driveshafts for unstoppable power delivery. The KRATON 4S BLX also incorporates the signature ARRMA easy-access modular design to make routine maintenance fast and simple.

Made of high-quality rubber, the vented dBoots COPPERHEAD 2 LP tires have an aggressive, chunky tread pattern that finds a solid grip almost anywhere. The truck body has a tough, injection-moulded rear wing and comes factory-finished in your choice of two fresh colour schemes. Front and rear bumpers protect against impacts and a wheelie bar with rubber tires provides stunt potential.

Key improvements:

• Metal centre differential for increased traction
• Updated chassis with centre diff module, hinge pin bracing, and dirt drain
• Outdrive protectors, taller side guards, and wishbone dirt guards
• Higher torque Spektrum S662 metal-geared digital servo with alloy case centre
• Cooler running Spektrum Firma 120A V2 Smart ESC
• Improved battery retention system with wire clips

Additional proven features:

• Fully assembled, finished, and ready-to-run
• Spektrum SLT3 2.4GHz transmitter and dual protocol SR315 receiver
• Spektrum Firma 3668 2400Kv brushless motor with ARRMA heatsink and cooling fan
• EXB all-metal gear diffs
• EXB CVD front and rear driveshafts
• Wide 450mm front and rear track for aggressive bashing
• Long 547mm chassis and 355mm wheelbase for stable handling
• Rubber shielded bearings throughout
• Centre support brace for maximum durability
• Double wishbone front and rear suspension
• Oil-filled aluminium shocks with silicone O-rings
• High shock towers for longer travel
• Steering system with stone clearance
• Tough black multi-spoke wheels
• CNC machined, red anodized 17mm wheel hubs
• Multi-terrain dBoots COPPERHEAD 2 LP vented low-profile tires
• Adjustable turnbuckles
• Adjustable ride height
• Adjustable body mounts
• Front bumper and protective lower front and rear skid plates
• Wheelie bar with rubber tires
• 2-Year limited warranty (see website for details)
• Max Battery Dimensions 156x51x48mm
• Product Weight 4.2kg
• Product Height 206mm
• Connector Type IC5, EC5
• Internal Gear Ratio 2.85
• Final Drive Ratio 12.48
• Gear Pitch 0.8 MOD

Needed to Complete:

• 3S LiPo or 4S Hard case LiPo Battery*
• Compatible Charger
• (4) AA Batteries
• LiPo Safe Charging Bag