Overview
The Losi Lasernut U4 1/10-scale 4WD Rock Racer is an exceptional ready-to-run vehicle that combines high-performance capabilities with impressive scale details. Built on the globally recognized TEN 4WD platform, this rock racer is designed for strength and durability, making it suitable for any terrain. It features aluminum shocks, sway bars, and adjustable turnbuckles, along with a comprehensive metric hardware package for global compatibility.
This model stands out as the only complete Unlimited U4 FIS racer available, equipped with advanced technology like the Spektrum Firma Smart 130A Brushless ESC and a Spektrum Firma 4-Pole 1900kv 550 motor. The brushless system enhances efficiency, improving run times and power delivery. The waterproof ESC is fully programmable and pre-wired with a high-current IC5 connector, ensuring that you can tackle any environment with confidence.
In terms of control, the Lasernut U4 comes with a Spektrum DX3 transmitter and an AVC receiver that offers steering priority, providing a more responsive driving experience. The officially licensed Lasernut race-inspired scale U4RC body and roll cage are available in two different graphic variations, giving this vehicle an authentic race truck appearance. The BFGoodrich KM3 tires are designed to handle a variety of terrains with their aggressive tread pattern, further enhancing the vehicle's capability.
The Losi Lasernut U4 is packed with features including waterproof electronics, aluminum-bodied shock absorbers, adjustable sway bars, and three oil-filled gear differentials. The car also includes a powerful LED light bar for night driving. The independent front and rear suspension enhances handling, while the 4x4 Driveline provides excellent traction and tunable differentials for optimized performance in various conditions.
This rock racer is designed for no-hassle operation right out of the box, allowing you to focus on your racing experience. With a solid construction featuring a 3mm thick anodized aluminum chassis and the possibility for speed exceeding 50 mph, the Losi Lasernut U4 embodies the perfect combination of looks and performance for both new and seasoned enthusiasts alike.
Features
- 1/10-scale 4WD Rock Racer with Spektrum Smart technology
- Built on the durable TEN 4WD platform
- Spektrum Firma 130A Brushless Smart ESC and 4-Pole 1900kv 550 motor for efficient power delivery
- Waterproof ESC with IC5 connector, fully programmable
- Spektrum DX3 2.4GHz radio system featuring AVC and optional telemetry
- Aluminum shocks with threaded bodies for adjustability
- Officially licensed Lasernut Racing scale body and roll cage
- Licensed BFGoodrich Mud-Terrain T/A KM3 tires with aggressive tread pattern
- Licensed Raceline 2.2 wheels
- Adjustable sway bars for enhanced handling
- Three oil-filled gear differentials
- Aluminum chassis providing strength and durability
- LED light bar and pod lights for nighttime driving
- Independent front and rear suspension for improved handling
- 4x4 driveline with adjustable differentials for customization
- Complete metric hardware package included
- Top speed exceeding 50+ MPH with proper battery setup
- Adjustable turnbuckles for enhanced tuning options
- Ready-to-run configuration, with minimal assembly required
- Includes servos and a receiver
- Compatible with 3S and 4S LiPo batteries (sold separately)
Needed to Complete
- Battery (sold separately)
- Charger (sold separately)
Specifications
- Scale: 1/10
- Drive Type: Forward/Brake/Reverse
- Motor Type: Brushless
- Suspension: Independent
- Bushing Material: Metal
- Completion Level: Ready-To-Run
- Water-Resistant: Yes
- Pinion: 12T
- Receiver: Included
- Final Drive Ratio: 12.97:1
- Differential: Sealed viscous filled
- Color Variant: Black
- Power Type: Electric
- Shock Type: Oil-filled aluminum body
- Product Length: 24.3" (617 mm)
- Servos: Included
- Radio: Included
- Product Height: 8" (203 mm)
- Vehicle Size: Standard
- Wheelbase: 14.75" (375mm)
- Vehicle Type: Rock Racer
- Speed Control: Included
- Front Track: 13.25" (336mm)
- Rear Track: 13.25" (336mm)
- Battery: Sold Separately
- Approximate Assembly Time: No assembly required
- Ground Clearance: 1.75" (44mm)
- Ball Bearings: Full set
- Product Width: 13.25" (337 mm)
- Spur Gear: 40T
- Brakes: Integral with ESC
- Product Weight: Varies with equipment
- Gear Pitch: MOD1
- Internal Gear Ratio: 3.89:1
- Charger: Sold Separately
- Drivetrain: 4WD
- Top Speed: 50+
- Connector Type: IC5
- LiPo Compatibility: 3S, 4S
- Chassis: 0.12" (3mm) thick 6061 T-6 aluminum
- Track Surface: 13.25" (336mm)
- Body: Trimmed and painted
- Technology: AVC and SMART
- Max Battery Dimensions: 5.45 x 1.83 x 1.38" (138.5 x 46.5 x 35mm)
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