Traxxas 1/10 MudBoss BL-2S w/ Clipless Body

As low as $539.99
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In-Store On-Sale Date: June 21st

Online On-Sale Date: July 5th

The Slash® Mudboss dirt oval racer is engineered to deliver competition-tuned track performance right out of the box. Slash’s already legendary durability has been enhanced with new Extreme Heavy Duty suspension components and performance upgrades such as aluminum GTR shocks, Magnum 272R™ transmission, tough clipless body, and the fast and reliable BL-2s™ brushless power system.

The BL-2s brushless power system delivers more speed, quicker acceleration, and a more responsive throttle. Improved efficiency, high-speed ball bearings, and an internal cooling fan allow Slash Mudboss to run battery after battery for all-day race sessions. With no brushes to wear out, the BL-2s 3300 kV motor can last the entire racing season with minimal maintenance.

Extreme Heavy Duty components come factory-installed on Slash Mudboss for game-changing durability. Key drivetrain and suspension components are beefed-up with extra material for ultimate strength. From HD suspension arms to the upgraded axles, Slash Mudboss gets you to the finish line no matter how rough the racing action gets.

The Magnum 272R transmission maximizes racing performance and durability for hard-hitting torque of brushless power systems. The 272R features an aluminum motor plate, all-metal gears, and a sealed silicone-filled 4-gear differential. The low-CG design concentrates weight as low as possible over the rear axle for improved traction and handling.

Slash MudBoss comes Ready-To-Race® with a clipless body that requires no assembly and exceeds even the best custom designs. A heavily reinforced internal cage utilizes robust top and side bracing to ward off crash damage and protect the rear tires. Traxxas clipless technology holds the body firmly in place from start to finish with quick and easy removal on the pit bench.

Replica Hoosier Angle Block tires come mounted to graphite gray “steelie” wheels for an authentic race-prepped look. The tires are molded in a special rubber compound that balances durability and traction for consistent performance lap after lap. The large tread block design utilizes aggressive siping for maximum grip and predictable handling at the limit.

GTR shocks represent the peak of racing technology. The color-matched PTFE-coated aluminum shock bodies hold over 70% more oil than Ultra Shocks™ and their slick titanium-nitride coated shafts resist scuffing, increase durability, and eliminate “stiction.” X-ring seals keep oil in and dirt out for smooth, consistent damping, and plush suspension action. Spring preload and ride height changes are as simple as turning the threaded collars.

What’s In The Box:
Slash Mudboss with BL-2s ESC and 3300 kV motor
Quick Start Guide
TQ™ 2.4 GHz radio system
High quality maintenance tools

What You’ll Need:
Slash Mudboss requires a single NiMH or LiPo battery.

Traxxas EZ-Peak Live charger (2971) is recommended for easy and fast charging performance.

AA Alkaline Batteries
Four AA alkaline batteries for the transmitter.

Clipless Race Body
Tough front and rear tube-style bumpers
Body reinforcements to prevent pull-through damage
Roll cage with molded driver figure
Holds tight for intense action
Quick and easy removal
Smooth appearance with no body posts or clips
Full-width molded rear wing
Extreme Heavy Duty Upgrade Parts Installed
Strengthened C-hubs, axle carriers, and steering blocks
Extreme heavy duty driveshafts
BL-2s™ Waterproof Electronic Speed Control
Heat sink accepts accessory cooling fan (3340)
Three Programmable Drive Profiles
Sport Mode - Forward / Brake / Reverse
Race Mode - Forward / Brake
Training Mode™ - 50% Forward / Brake / 50% Reverse (patented)
Traxxas EZ-Set® one-button setup
Built-in two-stage low-voltage detection for LiPo batteries
NiMH battery packs: 6-7 cells (7.2 to 8.4 volts)
LiPo battery packs: 2 cells (7.4 volts)
3300 kV Brushless Motor
Integrated cooling fan
Low-maintenance design
Efficient ball bearings
3300 kV
TQ™ 2.4 GHz Transmitter
Full-size 2-channel transmitter
All-day comfort with precise long-range control
Magnum 272R™ Transmission
Heavy duty low-CG case
Thick 3.2 mm aluminum motor plate
Case supported bearings
Fixed gear mesh
High-strength steel gears
Sealed bevel-gear differential
Easy differential access
Chassis-mounted 2075 servo
Dual bellcrank design with integrated servo saver
Low-CG Chassis
Modular composite tub design
Secure battery hold-down
Side nerf bars for impact resistance
Heavy duty suspension arms
4 mm adjustable steel turnbuckles
Captured links won’t pop off
Aluminum PTFE-coated GTR Shocks
Titanium nitride coated shafts
70% more oil capacity than standard Ultra Shocks
Threaded bodies with adjustable spring collars
Extreme Heavy Duty driveshafts
Torque Control™ slipper clutch
Wheels and Tires
Graphite gray "steelie" dirt oval wheels
2.2″ outer diameter, 3″ inner diameter
Licensed Hoosier® Angle Block racing tires
Wide tread blocks for consistent and predictable performance
Sealed Ball Bearings
Hex hardware with Rust-Resistant Black Oxide Coating


Length: 25.8 inches (656 mm)
Front Track: 12.3 inches (313 mm)
Rear Track: 12.3 inches (313 mm)
Ground Clearance: 1.38 inches (35 mm)
Weight (no battery): 5.62 pounds (2.55 kg)
Height (overall): 8.52 inches (216 mm)
Wheelbase: 13.1 inches (333 mm)
Shock Length (front): 3.45 inches (88 mm) - Long
Shock Length (rear): 3.98 inches (101 mm) - XX-Long
Tires: Licensed Hoosier® Angle Block racing tires
Tire Diameter: 4.3 inches (109 mm)
Wheels (front/rear): Graphite gray "steelie" wheels
Wheel Diameter: 2.2 inches (56 mm) (outer)
3.0 inches (76 mm) (inner)
Speed Control: BL-2s™ electronic speed control
Motor (electric): BL-2s™ 3300 kV sensorless brushless
Overall Drive Ratio: 9.10:1
Differential Type: Sealed, hardened steel bevel, limited slip
Gear Pitch: 48
Chassis Structure/Material: Composite tub
Drive System: 2WD
Steering: Dual-bellcrank with integrated servo saver
Radio System: TQ™ 2.4 GHz (2-channel)
Servo: Waterproof digital 2075 servo (125 oz-in torque)
Skill Level: 1
Battery Compartment (L/W/H): 165 mm (6.49″) x 50 mm (1.95″) x 23/25 mm (1.02″/0.90″)
Required Batteries: 4 “AA” (transmitter), Vehicle (see battery finder)

Type: BL-2s 3300 kV sensorless brushless motor
Weight: 7.51 ounces (213 g)
Length: 3.15 inches (80 mm)
Diameter: 1.42 inches (36 mm)
Connector Type: Traxxas Quick Connect Motor Plug

Input Voltage (cells): 6-7 Cells NiMH / 2s LiPo
Case Size: 1.53″ (39 mm) x 2.31″ (59 mm) x 1.21″ (31 mm)
Weight: 3.07 ounces (87 g)
BEC Voltage: 6.0 volts
Reverse Delay: Yes, with lockout
Thermal Protection: Two-stage thermal shutdown
Ports: Auxiliary fan


More Information
Part # 104354-74
Brand Traxxas
Power Plant Nitro
Terrain Type Off-Road
Vehicle Type Specialty
Drive Train 2WD
Scale 1/10