HPI Mini-King Flux Ford Bronco Big Kahuna 4400 RC Monster Truck Electric Brushless 4WD 1/18 Scale RTR - Blue
HPI Mini-King Flux Ford Bronco Big Kahuna 4400 RC Monster Truck Electric Brushless 4WD 1/18 Scale RTR - Blue
Officially Licensed Ford Bronco 4400 Big Kahuna Body
Flux Brushless Power With 4500KV Motor
Twin Oil-Filled Shocks on Every Corner (8 Total)
On-Axle Steering Servo for Precise Control
Mini Monster Fun for Big Kahuna Fans of All Levels
Capture the big personality of a full-size monster truck in a compact size with the HPI Mini-King Flux Ford Bronco Big Kahuna. This 1/18 scale machine is built on a tough TVP (Twin Vertical Plate) composite chassis, designed specifically to deliver true monster truck performance rather than just looking the part. It is powered by a punchy Flux brushless system, featuring a FLX16-2435 4500KV motor and a waterproof ESC, giving this small truck the torque and speed to perform wheelies and high-speed runs with ease.
The suspension engineering is standout for this scale. The Mini-King features a twin-shock setup, meaning it uses two oil-filled shock absorbers at each wheel—eight in total—to soak up landings and keep the tyres planted. Combined with front and rear torsion sway bars, the truck stays flat and controlled through corners. The drivetrain is equally robust, utilising heavy-duty axles with three-gear differentials and counter-rotating steel centre driveshafts to ensure smooth power delivery and reduced torque twist.
To complete the package, HPI has wrapped the chassis in a fully licensed Ford Bronco 4400 bodyshell, featuring the authentic "Big Kahuna" livery driven by Shane England. It includes a detailed interior, a rugged internal roll cage, and working LED lights in the grille. With deep-dish wheels wrapped in Tredz monster truck tyres and a high-quality 6-channel radio system included, the Mini-King offers a premium, scale-accurate experience right out of the box.
The HPI Mini-King Flux is a small-scale truck with a giant attitude—charge up and unleash the fun!
Ready-to-Run 1/18 scale 4WD electric monster truck
Officially licensed Ford Bronco 4400 Big Kahuna bodyshell
Powered by a Flux 4500KV brushless motor for high speed
Waterproof FLX16-3S30-WP Flux ESC (XT30 Connector)
Features twin oil-filled shocks at every corner (8 shocks total)
Equipped with front and rear torsion sway bars for stability
Heavy-duty axles with 3-gear differentials
On-axle mounted metal-geared steering servo for direct control
Includes working LED grille lights (roof bar is LED-ready)
Genuine HPI Racing Product
Length: 275mm (10.83")
Width: 215mm (8.46")
Height: 125mm (4.92")
Wheelbase: 178mm (7.01")
Drivetrain: 4WD Shaft Drive
Suspension: 4-Link with Twin Shocks
Motor: Flux FLX 16 4500KV Brushless
ESC: Flux FLX 16 Waterproof Brushless
1x HPI Mini-King Flux Big Kahuna RTR
1x TF-706 2.4GHz 6-Channel Radio Transmitter
1x LiPo Battery Pack (XT30)
1x USB Battery Charger
1x User Manual
4x AA Batteries for Transmitter
1x USB Power Supply
1x LiPo Safe Charging Bag
Please refer to the instruction manual for operation, safety, waterproof standards and maintenance instructions.
The roof light bar bucket is installed but requires an optional LED kit (#160869) to function.
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Spur Gear
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Wheel Hex Size
- 7mm
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Pinion Gear
- 10T 48dp/0.5Mod
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Front Differential Oil
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Rear Differential Oil
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Rear Shock Oil
- 100cSt
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Battery Connector
- Tamiya
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Max LiPo Power
- 2S (7.4v)
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Front Shock Oil
- 100cSt
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Skill Level
- Beginner
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Completion
- Ready to Run
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Drivetrain
- 4WD
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Max LiPo Power
- 2S (7.4v)
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On/Off Road
- Off Road
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Chassis Type
- Monster Truck
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Power Source
- Electric Brushed
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Scale
- 1/18
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Suited Motor/ESC Type
- Brushed










