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Don't go big, go HUGE with the amazing Ready-To-Run Losi LST 3XL-E 4WD Electric Monster Truck. The chassis has been tuned to handle any terrain or speed and, when combined with AVC, yields an amazing truck especially as it approaches 50MPH*.

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Image for 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC from Horizon Hobby
1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC 1/8 LST 3XL-E 4WD Monster Truck Brushless RTR with AVC
  • Overview
  • Specs
  • Parts & Accessories
  • Completion Guide
  • Manuals & Support
LOS LST 3XL-E RTR

Are you ready for this? More speed, more power, extreme durability-the Losi® LST 3XL-E takes the LST platform to the next level. Hit the terrain at speeds of up to 50+ MPH* on 6S power. Whether you're on dirt or pavement, this basher will not disappoint. You'll have control at all times thanks to the AVC® system. And when it comes to taking abuse, the 3XL-E doesn't flinch-this isn't a monster truck that gets intimidated easily. Bottom line, if you loved the LST XXL-2 E, you will be obsessed with the 3XL-E.

*50+ mph speeds can be achieved with optional gearing.

Needed to Complete
  • 2 x 7.4 5000mAh 2S 50C or 11.1V 5000mAh 3S 50C Hardcase LiPo Battery with EC5 connector
  • Balance Charger capable of charging a 2 to 3 cell LiPo with an EC5 connector
What's in the box?
  • (1) Losi LST 3XL-E
  • (1) Spektrum DX2E ACTIVE 2.4GHz Transmitter with AVC
  • (1) Spektrum 6-Channel DSMR® AVC Surface Receiver
  • (1) Spektrum 1/6th Scale Waterproof Digital Servo
  • (1) Dynamite® Fuze 150A Sensorless Brushless Waterproof 3S-6S ESC
  • (1) Dynamite Fuze 1/8 4P Brushless Motor 2200Kv
  • (4) AA Batteries
  • (1) User Manual
LOS LST 3XL-E RTR

Chassis and Side Rails

Low center of gravity molded chassis lowers the batteries to provide increased durability, stability and performance.

Chassis and Side Rails

LSD Center Differential

Unlike most monster trucks, the 3XL-E uses a center differential that ensures a proportional delivery of power to all parts of the vehicle, regardless of conditions. It lets the truck accelerate and stay balanced on any terrain.

LSD Center Differential

Center Drive Shafts

A spring retaining coupler helps keep the drive pin in place.

Center Drive Shafts

Large Scale Servo

The Spektrum S904 1/6 Scale WP Digital Servo is a larger, stronger servo for worry-free steering performance.

Large Scale Servo

Servo Saver

The adjustable servo saver is designed to work with large-scale servos.

Servo Saver

Flip Top Body Mount

Removable flip top body mount provides easy access for battery changes and maintenance.

Flip Top Body Mount

Spektrum DX2E ACTIVE radio system with AVC

Reliable Spektrum radio and the security of Active Vehicle Control. Truck includes SPMSRS6000 receiver with steering priority. You'll never under steer when AVC is activated.

Spektrum DX2E ACTIVE radio system with AVC

Speedometer Option

The Spektrum DX2E ACTIVE with telemetry lets you measure actual speed via an optional speedometer that plugs into the DX2E ACTIVE.

Speedometer Option

Spektrum Dashboard Mobile APP

The Spektrum Dashboard Mobile application allows you to view everything from speed, motor or engine temperature, battery voltage and more. Simply snap in the mobile device mount and attach the Spektrum Bluetooth module and view real-time telemetry data like never before.

Spektrum Dashboard Mobile APP

Full-Throttle Freedom of AVC Technology

When you're ready to let the brushless motor off the chain, don't hold back. The receiver's built-in AVC (Active Vehicle Control) system will work behind the scenes, making hundreds of tiny throttle and steering adjustments per second, so more of the motor's power is translated into ballistic speed and acceleration instead of just flying dirt. An AVC adjustment knob on the included DX2E ACTIVE transmitter lets you adjust how much traction control the system provides. You can even turn it off.

Full-Throttle Freedom of AVC Technology

Waterproof Components

All components are waterproof so you can run the vehicle in wet conditions.

Waterproof Components

Dynamite® Electronics

The Dynamite® Fuze 150A Brushless ESC and Fuze 1/8 4-Pole Brushless 2200Kv Motor run on 4S or 6S power, providing speeds of up to 50+ MPH. Integrated motor cooling fins provide cool temps for longer run times and enhanced performance.

Dynamite<sup>®</sup> Electronics

Optional Spektrum FPV Mount

Run in wet conditions with waterproof components.

Optional Spektrum FPV Mount

Large Shaft Shocks

Large 5mm diameter shock shafts provide increased durability.

Large Shaft Shocks

Optional Wheelie Bar Included

Optional wheelie bar included in the box.

Optional Wheelie Bar Included

17MM Wheel Hexes

Standard 17mm wheel hexes allow for more wheel choices.

17MM Wheel Hexes

LOS LST 3XL-E RTR
Approximate Assembly Time: No assembly required
Ball Bearings: Complete
Batteries: 2 × 2S or 3S 50C+ LiPo battery with EC5 connector (Sold Separately)
Body: 3XL-E Truck, Flip Top Mount
Brakes: Electronic with Speed Control
Charger: Sold Separately
Chassis: Molded Composite, with 6061 T6 Aluminum Mid Chassis Plate
Completion Level: Ready-To-Run
Differential: Bevel Gear, Sealed
Drivetrain: 4WD
Final Drive Ratio: 22.30:1
Gear Pitch: 1.0 Module
Ground Clearance: 3.75 in (95.3mm)
Height: 10.75 in (273.1mm)
Internal Gear Ratio: 8.27:1
Length: 23.0 in without wheelie bar (584.2mm)
Motor Size: 2200Kv Integrated Motor Mount
Motor Type: Non-Sensored Brushless
Pinion: 20T
Radio: DX2E ACTIVE
Servos: S904 1/6 Scale WP Digital
Shock Type: Oil-Filled, Coil-Over Springs
Size/Scale: 1/8
Speed Control: 150A Sensorless BL Waterproof
Spur Gear: 54T
Suspension: Independent
Tire Diameter: 7.0 inches (177.8mm)
Tire Tread: Off-Road Pin
Vehicle Type: Monster Truck
Water-Resistant: Yes
Weight: 15.5 lbs (7.0kg)
Wheel Diameter: 4.1 in (104.1mm)
Wheel Hex Size: 17mm Hex
Wheel Width: 4.0 in (101.6mm)
Wheelbase: 15.9 in (403.9mm)
Width: 18.5 in (469.9mm)

Parts Listing

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GBP 4.50
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Antenna Kit LOSA4002
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Optional Accessories

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GBP 37.50
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3S LiPo Setup

  GBP 7.55
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2S LiPo Setup

  GBP 7.55
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Good Surface FPV Setup

  GBP 24.99
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  GBP 5.29
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  GBP 84.99
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Better Surface FPV Setup

  GBP 24.99
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  GBP 5.03
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  GBP 15.99
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Best Surface FPV Setup

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  GBP 629.99
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Manuals

FAQs

Product Support Tips

Product Support

Product Support & Service

Technical questions about this product should be directed to Horizon Hobby:

Horizon Hobby GmbH
Hanskampring 9
D-22885 Barsbuettel
Deutschland

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.