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Standard-Orders: All of our products are stocked locally in New Zealand and will be shipped on the same day or the next day after you place your order.
Pre-Orders: For all pre-orders, our target delivery timeframe is 2–3 weeks, provided the item is currently in stock at Horizon Hobby.
Please note that all delivery targets are estimates only! We cannot guarantee that you'll receive your order within the specified timeframes.
The ARRMA MOJAVE 6S 4X4 EXB RTR brings Extreme Bash durability to the desert. Machined aluminum gearboxes, 7075 shock towers, and an upgraded EXB shock package take 60+ MPH punishment on 6S.
In The Box
| Item | Quantity |
|---|---|
| ARRMA® MOJAVE™ 6S 4X4 EXB RTR Brushless Desert Truck | 1 |
| Spektrum S665 Waterproof Digital Steering Servo | 1 |
| Spektrum Firma 150A Smart V2 Waterproof ESC 4S/6S | 1 |
| Spektrum Firma 4074 2050Kv Brushless Motor | 1 |
| Spektrum SR315 3 Channel Dual Protocol Receiver | 1 |
| Spektrum SLT3 2.4GHz 3 Channel Transmitter | 1 |
| Pinion Gear | 1 |
| AA Transmitter Batteries | 4 |
| Instruction Manual | 1 |
Needed to Complete
Extreme Bash hits the desert. The iconic 1/7-scale ARRMA MOJAVE 6S 4X4 EXB returns stronger, tougher, more rugged-looking, and more capable than ever, and for the first time it arrives ready-to-run. The previous 6S EXB was available only as a roller. Now the full Extreme Bash treatment is yours straight out of the box, built for drivers who want maximum confidence at full throttle.
EXB means reinforced with premium components designed to handle repeated punishment across unforgiving terrain. Machined aluminum gearboxes front and rear add drivetrain strength and precision where it matters most. This is durability built to take the hits, lap after lap, jump after jump.
The upgraded EXB shock package is tuned for serious abuse: machined pistons for consistent damping, precision shaft guides for smoother performance, and X-ring seals for long-lasting reliability. EXB emulsion shock caps and internals, EXB red anodized 7075 aluminum front and rear shock towers, and oil-filled adjustable shocks keep the MOJAVE planted and composed through the roughest landings.
Power comes from a Spektrum brushless system built for 4S or 6S, delivering 60+ MPH capability for maneuvering uneven terrain, dirt, sand, asphalt, and grass, and for sustained high-speed driving. An updated electronics package brings improved ESC firmware for smoother throttle control and better drivability, anchored by the Spektrum Firma 150A Smart V2 Waterproof ESC and Spektrum Firma 4074 2050Kv brushless motor. Waterproof electronics keep the fun rolling through puddles and mud.
It all rides on an EXB aluminum anodized 7075 T6 XLWB chassis built for maximum rigidity, with anodized aluminum bulkheads and reinforced braces, a split center brace for strength and chassis flex balance, all-steel driveshafts, and all-metal diff outdrives and gearbox internals. A new aggressive EXB body design, low, wide, and purpose-built, mounts with a hidden clipless body retention system and a quick-release button on each side, while dBoots Fortress tires deliver reliable traction across every surface.
The ARRMA MOJAVE 6S 4X4 EXB RTR delivers Extreme Bash durability with the speed to match. Add your 4S or 6S LiPo power and turn dust into spectacle, because the desert is better when you can attack it at full throttle.

Reinforced with premium components designed to handle repeated punishment across unforgiving terrain. EXB is built for drivers who want maximum confidence at full throttle, run after run.

Increased drivetrain strength and precision where it matters most. Machined aluminum construction keeps power flowing reliably through the hardest hits and highest speeds.

High-strength aluminum construction for added rigidity during heavy impacts and high-speed runs. Red anodized 7075 towers front and rear stand up to everything the desert throws at them.

Machined pistons for consistent damping, precision shaft guides for smoother performance, and X-ring seals for long-lasting reliability. EXB emulsion shock caps and oil-filled adjustable shocks keep it planted through rough landings.

Built for maneuvering uneven terrain, dirt, sand, asphalt, and grass, and for sustained high-speed driving. The 4S or 6S brushless system delivers the muscle to turn dust into spectacle.

Improved ESC firmware delivers smoother throttle control and better drivability. Waterproof* Spektrum electronics keep your vehicle blasting through puddles and mud.

Purposeful styling that reflects its capability: low, wide, and ready for speed. A new clipless body system provides secure, streamlined mounting with fast, clipless access.

The previous 6S EXB version was offered only as a roller. Now the full Extreme Bash treatment arrives ready-to-run, straight out of the box.

The MOJAVE 6S 4X4 EXB features inner arches that are part of the new body inner frame and body release mechanism. This new protection reduces the amount of dirt and debris that can enter the vehicle with the body attached.
| Feature | Details |
|---|---|
| Approximate Assembly Time | No Assembly Required |
| Battery | Sold Separately |
| Body | Painted, Decaled, Trimmed |
| Charger | Sold Separately |
| Chassis | 4WD Mid Motor |
| Completion Level | Ready-To-Run |
| Connector Type | IC5 |
| Differential | Gear |
| Drive Type | Forward/Brake/Reverse |
| Drivetrain | 4WD |
| Final Drive Ratio | 11.94:1 |
| Gear Pitch | Mod-1 |
| Internal Gear Ratio | 4.3:1 |
| LiPo Compatibility | 2x2S, 2x3S, 4S, 6S |
| Max Battery Dimensions | 6.22" x 1.89" x 2.76" (158mm x 48mm x 70mm) |
| Motor Size | 4074 2050Kv |
| Motor Type | Brushless |
| Pinion | 18T |
| Power System | 6S |
| Power Type | Electric |
| Product Height | 10.63" (270 mm) |
| Product Length | 28.14" (715 mm) |
| Product Weight | 14.31 lbs (6.49kg) – with electronics |
| Product Width | 13.98" (355 mm) |
| Radio | Included |
| Receiver | Included |
| Roll Out | 36.57mm |
| Scale | 1/7 |
| Servos | Included |
| Shock Type | Oil-filled |
| Speed Control | Included |
| Spur Gear | 50T |
| Technology | Smart |
| Tire Type | Boots Fortress |
| Top Speed | 60+ |
| Vehicle Size | Large |
| Vehicle Type | Desert Truck |
| Wheel Hex Size | 17mm |
| Wheelbase | 16.54" (420 mm) |
Please note that all delivery targets are estimates only! We cannot guarantee that you'll receive your order within the specified timeframes.
If you change your mind about an item that you've purchased from us or you've ordered the wrong item, you may return the item for an exchange or refund.
Goods returned must be in its original unused condition with original packaging and all the included accessories. We do not accept any crash damaged parts, items that have been modified or used for return or exchange.
You must return the item within 7 days of your purchase. Freight costs for returning the item must be shouldered by the customer.