Smaller but still intimidating — and freakishly fast!
ARRMA® created the KRATON™ 6S BLX for monster speed and fun. Now comes the KRATON™ 4X4 4S BLX – smaller but still intimidating, and capable of 50+ mph speed. If you're looking to level up from brushed power or just want a new ARRMA® experience, unleash the KRATON™!
Powered by the BLX120 brushless system, the KRATON™ 4X4 4S BLX is unstoppable on trails, race tracks, and muddy courses. Its 2400Kv brushless motor is matched to an ESC with dual EC5™ connectors for using two 2S LiPo batteries. Differential gears inside the front and rear gearboxes are made of durable metal.
To develop the chassis, ARRMA® engineers started with the proven 4X4 3S platform. They stretched the track width by widening the suspension and drive shafts, and added a center brace along the length of the chassis for maximum durability (it can be removed in just four quick steps when it's time to perform maintenance). The molded 16mm Big Bore shocks include top-loading springs and molded-in shock rod ends to prevent spring loss.
The body has the same aggressive styling as that of the KRATON™ 6S BLX, with a smaller version of its rear wing. There are also many subtle tweaks that give the KRATON™ 4X4 4S BLX a personality all its own. Large, tough wheels hubs and durable 17mm wheel hexes hold standard 3.8" wheels, outfitted with low-profile MINOKAWA LP tires.
Included with the ready-to-run package is a Spektrum™ STX2® 2.4GHz radio with SRX200 waterproof receiver and an ARRMA® ADS-15M metal gear servo. Just add your choice of battery, charger, and "AA" transmitter batteries – and start unleashing ARRMA® monster speed and performance in a whole new size.
Center brace for maximum durability
To keep your shell on no matter what
To land those huge jumps
For 90 degree driving action
Consists of motor, motor plate, slipper clutch assembly, and gear cover
Ultra-compact ESC, servo, and receiver packaging
All black spoke wheels & dBoots® Minokawa low-profile all-terrain tire design
For maximum stability at high-speeds
Each assembled differential unit is housed in ARRMA's innovative 'yoke' design
Comes together with castellated slipper pads
|Approximate Assembly Time:||No assembly required|
|Ball Bearings:||Full set|
|Batteries:||One 3S, two 2S or one 4S hardcase LiPo battery (sold separately)|
|Body:||Molded polycarbonate, trimmed and painted with decals applied|
|Differential:||Oil-filled metal gear|
|Final Drive Ratio:||12.48|
|Front Shock Spring Rate:||0.8N/mm|
|Gear Pitch:||0.8 Module|
|Ground Clearance:||2.28" (58mm)|
|Internal Gear Ratio:||2.85:1|
|Max Battery Dimensions:||6.50 x 2.01 x 1.89" (165 x 51 x 48mm)|
|Motor Type:||Non-sensored brushless, 2400Kv|
|Outer Diameter:||6.1 in (155mm)|
|Rear Shock Spring Rate:||0.7N/mm|
|Servos:||Metal gear steering servo|
|Shock Type:||Oil-filled, coil over spring|
|Vehicle Type:||Monster Truck|
|Weight:||7.99 lbs (3.63 kg)|
Technical questions about this product should be directed to Horizon Hobby:
Horizon Hobby GmbH
US Product Support:
Mo - Fr: 2:00pm - 9:00pm (UK Time zone hours of operation)
English: +44 (0) 127 929 7061
Europe Customer Service & Tech Support:
Mo - Fr: 8:00am - 4:00pm
English: +44 (0) 127 929 7061
German: +49 (0) 40-822167800
French: +33 (0) 7 822 63 500
To submit a Horizon Hobby Service Ticket please visit our Service Ticket Form.
If you would like to purchase this product at a local retailer please visit our Store Locator.