Traxxas Stability Management
Traxxas Stability Management TSM® makes it easier to control your vehicle on slippery surfaces such as loose dirt, smooth concrete, and even ice and snow. Punch it off the line and TSM senses the vehicle’s direction and makes steering corrections to provide straight-ahead full throttle acceleration without loss of control. When cornering, TSM makes intuitive corrections to maintain the vehicle’s line, then hammer the throttle earlier in the turn for much faster exit speeds. TSM also improves braking performance by keeping the front wheels arrow straight until they come to a complete stop. (click here for more details)
The World's Most Advanced Ready-To-Race® Radio System
The radio system is the sole connection between the driver and machine. It has to be precise, comfortable, powerful, and reliable. The Traxxas® TQi™ radio system arrives with a full complement of tuning features; long-range, high-output, 2.4 GHz signal, and proven Traxxas reliability for rock-solid performance.
Factory-Equipped Real-Time Telemetry
Slash 4X4 Ultimate includes factory-installed telemetry sensors enabling Traxxas Link to collect and record real-time telemetry data as you drive. The Traxxas Link dashboard comes to life showing you speed, battery voltage, RPM, and temperature. The application automatically detects and recognizes Traxxas Link sensors for easy set up and configuration. The dashboard is fully customizable with either dial or digital readout gauges. Up to nine gauges can be displayed at once. Set threshold warnings and log maximums, minimums, or averages. Use the recording function to document your dashboard view, with sound, so that you can keep your eyes on your driving and not miss a single apex. If you forget to record, simply touch Instant Replay anytime to capture the previous minute of fun and unexpected triumphs. The recordings can be named, saved, and shared with others. The powerful Traxxas Link App is available on Google Play and the App Store.
5-channel Micro Receiver with Fail-Safe Security
The TQi 2.4 GHz micro receiver uses an integrated LINK button for fast and easy binding to the receiver, and the two-color LED indicates power-on and bind status for fool-proof control and convenience. Traxxas Link Model Memory allows the receiver to recognize up to thirty TQi 2.4 GHz Traxxas Link enabled transmitters—just switch on and drive. In the event of signal loss due to an accidental switch-off or depleted batteries, the receiver will automatically return the throttle to neutral and hold the last commanded steering position. The Fail Safe programming is built-in and does not need to be set or activated. Three telemetry ports are incorporated in the 5-channel receiver to allow real-time data to be transmitted from your Traxxas model to the TQi transmitter.
High-Output Brushless Power
Slash 4X4 Ultimate's Velineon Brushless Power system unleashes outrageous electric power without limitations or boundaries. Pour in the voltage and out comes the speed in tidal waves of force harnessed by precision throttle control. Sheer, brutal power combined with four-corner grip results in tire-melting acceleration and lightning fast speed. The Velineon 3s Brushless Power System's components work together as an optimized package, from the patented Traxxas High-Current connector to the custom-wound motor. Engineered to perform, the Velineon system delivers the ultimate in efficiency, speed, and run-time with precision throttle response and refined control. It's brushless performance the Traxxas way: wicked fast and easy to use. Just plug it in and it works, no special knowledge or programming skills required.
Velineon® VXL-3s ESC
The Velineon VXL-3s speed control is loaded with high-grade technology to precisely deliver maximum power to the motor. It's engineered for today's battery technology and beyond. Two-stage low voltage detection allows full LiPo compatibility, including powerful 11.1-volt 3S packs!
- Innovative waterproof design
- Three Programmable Drive Profiles:
- Sport Mode - Forward / Brake / Reverse
- Race Mode - Forward / Brake
- Training Mode™ - 50% Forward / Brake / 50% Reverse (patented)
- Integrated on/off switch
- Traxxas EZ-Set® one-button setup
- Large heat sink
- High-efficiency MOSFET transistors
- Built-in two-stage low-voltage detection for LiPo batteries
- NiMH battery packs: 6-9 cells (7.2 to 10.8 volts)
- LiPo battery packs: 2-3 cells (7.4 to 11.1 volts)
- Learn more about the Velineon VXL-3s Electronic Speed Control here
Velineon® 3500 Brushless Motor
Extreme performance is standard equipment with the sensorless Velineon motor. Ultra high-temperature Neodymium magnets, high-speed ball bearings, and a precision balanced rotor deliver power and long life with near zero maintenance. Since there are no brushes or commutator to wear out, you always get the same blistering acceleration and ballistic top speed run after run.
- Ultra high-temperature sintered Neodymium magnets
- Optimized for power and efficiency in 1/10th scale vehicles
- Consistent, high-power output, run after run
- Low-maintenance, unique Traxxas design
- Efficient, high-speed ball bearings
- Precision-balanced rotor
- Protective end cap
- 10-Turn, 3500 kV
- Rebuildable
- Hex hardware
- Brilliant blue-anodizing finish
- Silicon steel laminations
- Delivers more power than comparable brushed motors
- Learn more about the Velineon 3500 Brushless Motor here
Modular Simplicity
Old designs made servicing of 4-wheel drive vehicles cumbersome and time-consuming. Traxxas has a better way. The Slash 4X4 Ultimate's modular design allows the entire front section to be removed with just five screws, and the rear assembly with just four screws. In less than a minute using a power screwdriver, you have full access for easy service and adjustment.
High-Speed Metal Gear Servo
The Slash 4X4 Ultimate needs a fast and powerful servo to match its lightning-quick reflexes. New to the Slash Ultimate is the fully waterproof 2075R digital metal gear servo. This servo combines commanding steering authority with the superior durability of all-metal gears for the ultimate driving experience.
Ultra Efficient Shaft-Driven 4WD
The Slash 4X4 Ultimate uses just three gear meshes to drive all four wheels, eliminating the need for a multi-gear transmission. The highly efficient drivetrain spins effortlessly on rubber-sealed ball bearings, and is integrated seamlessly into the Slash 4X4 Ultimate's unique low-CG chassis for optimum performance and easy maintenance. The center driveshaft is formed from extruded aluminum and extremely lightweight, contributing to the Slash 4X4 Ultimate's right-now acceleration. There are no dogbones to wear, no drive cups to wobble and the shaft runs perfectly straight and true with superior rigidity and durability.
Low-CG Chassis
Slash 4X4 Ultimate's performance refinements begin with a dark charcoal gray low-CG (low center of gravity) chassis. The battery and electronics are held as deep in the chassis as possible to position weight low in the chassis. Arrow-straight, hard-charging acceleration with 
Extreme Brushless Power and 4WD requires a chassis that won't flex under load. To offer the necessary rigidity, the chassis is reinforced by integrated ribs that form a triangulated structure optimized for the loads imparted by the suspension and powertrain. Underneath, the chassis is ultra-smooth to reduce drag and prevent snags whether you're blasting through whoops on the track or blazing trails in your backyard. The low-CG design dramatically increases corner speed and stability no matter where you drive. On the race course, Slash 4X4 Ultimate's low center of gravity allows high-output Velineon brushless power to be channeled into the track with superior traction, resulting in harder launches and faster lap times.
High-Capacity GTR Shocks
Traxxas GTR shocks represent the peak of suspension technology. The blue PTFE-coated aluminum shock bodies have 13 mm bores to hold over 70% more oil than the standard Slash Ultra Shocks and their slick titanium-nitride coated shafts resist scuffing, increase durability, and eliminate "stiction." The shocks are sealed by X-rings to keep oil in and dirt out for smooth, consistent damping, and plush suspension action, lap after lap. Between runs, spring preload and ride height changes are as simple as turning the threaded spring collars--no clips or spacers required.
Race Anywhere With Waterproof Electronics
Only Traxxas lets you experience brushless-powered 4WD short course excitement year-round, no matter what mother nature has to offer. Water, mud, and snow don't slow down full-size full racers or the Traxxas Slash 4X4 Ultimate. Its VXL-3s speed control and high-torque digital steering servo are waterproof, and the 5-channel Traxxas Link receiver is housed in an O-ring sealed enclosure for no-worry fun in wet conditions that add excitement to short course racing in any scale. Drive the Slash 4X4 Ultimate where you want, when you want—the only limit is your imagination.
High Strength Machined Aluminum C-Hubs
Slash 4X4's unique C-Hub design is already Traxxas Tough; this artfully machined aluminum version is stronger still, and preserves the carefully engineered steering and suspension geometry for track-ready performance. The brilliant-blue anodized finish adds high-tech style, and the laser-etched logos show your truck is equipped with genuine Traxxas performance parts.
Aluminum Steering Blocks
Precision-machined for total steering accuracy and bulletproof strength, Traxxas Aluminum Steering Blocks further refine Slash 4X4 Ultimate's razor-sharp handling. Solid 6061 aluminum construction guarantees race-ready strength and stiffness.
Machined Aluminum Rear Hub Carriers
Traxxas aluminum stub axle carriers add both strength and beauty to the Ultimate without compromising the track-bred suspension geometry built into Slash 4X4.
Front and Rear Sway Bars
Sway bars reduce chassis roll and increase corner speed on high-traction surfaces—perfect for hard-packed tracks and pavement running.
Heavy-Duty Composite Arms
All-new heavy-duty suspension arms are stronger than ever before. Molded from a tough new composite material, the arms stand up to even the most punishing drivers and resist breakage for non-stop fun behind the wheel.
Larger Heavy-Duty Driveshafts
Slash 4X4 Ultimate's larger heavy-duty driveshafts are beefed up in critical areas for even more outrageous power handling. The large diameter half shafts offer the same articulation and suspension travel, but are rated for even more tire-shredding torque.
Authentic Short Course Style
Traxxas Slash sets the standard for short course RC style. Slash 4X4 Ultimate carries it to the next level with an even more aggressive and realistic stance. Sharper edges and bolder curves scream speed and reflect the horsepower that lurks beneath. Slash 4X4 Ultimate rides on soft-compound S1 rubber, giving it realistic performance and enhanced control. Black Chrome SCT wheels complete the look with equal parts style and strength.
Unmatched Customer Support and Parts Availability
Unparalleled Traxxas support comes standard with every Traxxas model. Traxxas offers the most extensive product support base in the industry and provides unrivaled parts availability. Stampede parts and service are available from a network of nearly 2000 hobby dealers worldwide. Nobody works harder than Traxxas to be accessible to you. Our friendly toll-free phone support is available weekdays from 8:30am to 9pm Central Time; just call 1-888-TRAXXAS. We also offer email support anytime at support@Traxxas.com. Traxxas models are about experiencing total performance and satisfaction, not just in the products, but also with the company that stands behind them.
Clipless Body Mounting
High-flying stunts won’t upset Slash's tough clipless body. Locking tabs hold the body tightly, but release in just seconds to access the chassis. Slash's hidden latching system maximizes convenience and scale realism by removing traditional body clips which would interrupt the body’s clean lines.
MODEL 68277-4: Fully assembled, Ready-To-Race® with Traxxas Stability Management (TSM)®,
2.4 GHz radio system with Traxxas Link™ Wireless Module, Velineon® Brushless Power System,
and Clipless ProGraphix® painted body.