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Team Losi Racing 22-4 1/10 4WD Buggy Kit

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This is the Team Losi Racing 22-4 1/10 4WD Buggy Kit. The 22-4 is the culmination of over two years of testing, tweaking and focusing on every detail, no matter how small. The goal was to develop a durable and high performance 4wd platform with the features necessary to propel TLR enthusiasts to the winners circle. Brilliant engineers and some of the worlds best drivers came together, choosing or designing every single component. Whether you are a club racer or a championship contender, the 22-4 is a well-balanced machine that will excite drivers of any skill level.


  • 2.5MM HARD ANODIZED 7075 T-6 ALUMINUM CHASSIS: The lightweight aluminum chassis has been milled to reduce weight without sacrificing strength. Its rigidity minimizes torsion and longitudinal flex so the drive belts are always positively engaged. Removable mud guards are included.
  • SEALED 3-BELT DRIVETRAIN: The innovative 3-belt drivetrain delivers better grip and acceleration than gear-driven designs. Itís completely sealed from the elements by modular covers that make maintaining and adjusting belt tension a breeze.
  • CENTRALIZED FORWARD MOTOR MOUNT: The position of the motor mount makes for a more balanced chassis with superb handling characteristics.
  • GEN II HARD-ANODIZED, BIG BORE 12MM EMULSION SHOCKS: The shocks are equipped with low friction Ti-CN shock shafts and CNC machined pistons. Theyíre topped by a threaded aluminum bleeder cap with an outer O-ring seal. An X-ring shaft seal prolongs life and reduces maintenance.
  • BALL BEARING STEERING: The smooth, precise ball bearing steering features an Ackerman that can be adjusted via the bell cranks.
  • REVISED SLIPPER SYSTEM: The larger surface area of the HDS slipper pads provide more consistency on high grip tracks throughout the life of the pads.
  • IMPROVED DIFFERENTIALS: Tungsten carbide diff and thrust balls, along with revised thrust washers, deliver ultra-smooth operation and longer life.
  • UNIVERSAL DRIVESHAFTS: Team Losi Racing universal joints are included for improved performance and handling on rough tracks.
  • INTEGRATED BATTERY RESTRAINT SYSTEM: The battery restraint system has been designed so different sizes and types of battery packs can be mounted for optimum chassis balance
  • TWO SETS OF TLR WHEELS: The kit includes two sets of wheels that are mounted using a standard 12mm hex. Tires and inserts are sold separately so you can use the treads and compounds you prefer.
  • COMPACT WING MOUNT: The compact, one-piece wing mount is remarkably durable and provides plenty of rear tire clearance for the wing. The wing itself is 6.5 inches wide and made of 1.2mm thick Lexan material.
  • MID-CAB BODY: The distinctive shape of the mid-cab body design not only sets the buggy apart visually, but improves handling at high speeds.
  • SMALL DIAMETER OUTDRIVES: The small diameter outdrives improve forward traction and allow you to corner faster because the differential includes tungsten carbide differential and thrust balls.
  • FULL BALL BEARINGS: High quality C3 rubber-shielded ball bearings are used throughout the chassis.
  • TI-CN (TITANIUM CARBON NITRIDE) HINGE PINS: The Ti-CN coating on the hinge pins not only makes them incredibly durable, but actually reduces friction so the suspension moves more freely.
  • INCLUDED ALUMINUM PARTS: The kit comes with several machined aluminum parts that give the chassis even more strength and durability. They include:
    • Aluminum front and rear camber blocks
    • Aluminum rear toe plates
    • Aluminum spindle carriers
  • ADJUSTABLE ANTI-SQUAT: Rear anti-squat can quickly and easily be adjusted by adding or removing the included shims.
  • METRIC HARDWARE: The 22-4 buggy was built for racers all over the world, thatís why all hardware including screws, nuts, hinge pins and bearings are in metric sizes.
  • FRONT ONE-WAY CLICKER OR FULL-TIME 4WD: The drivetrain can be set up for full-time 4WD or with an optional one-way clicker on the front. Using the clicker allows the front belt drive system to free wheel during deceleration for more off-power steering. Drivers can precisely set the amount of steering they want by adjusting the tension of the clicker spring.

4WD Off-Road Buggy Kit
Scale: 1/10
Length: 16.5 in (419.1mm)
Width: 9.41 in (239.0mm)
Height: 6.50 in (165.1mm)
Ground Clearance: Adjustable
Wheelbase: 11.10 in (282.3mm)
Chassis: 2.5mm Plate, 7075-T6 Aluminum
Suspension: Four Wheel Independent
Drivetrain: 4WD Belt
Gear Pitch: 48-pitch (84T Spur Gear)    
Wheel Width: 1.04 in (26.0mm front),1.50 in (38.0mm rear);
Wheel Diameter: 2.2 in (55.9mm)
Kit/RTR: Kit
Shock Type: Coilover, Oil Filled
Body: Clear Polycarbonate
Ball Bearings: Full set
Minimum Age Recommendation: 14 years
Experience Level: Adult Supervision Required
Assembly Time: 5-7 Hours
Is Assembly Required: Yes

Needed to Complete:

  • 2 Channel Surface Radio System (Minimum)
  • 1/10 ESC & Motor
  • High Speed Servo
  • 2S LiPo Saddle Type Battery & Compatible Charger
  • Polycarbonate Paint for Body
  • 2.2 1/10 Rear & 4wd Buggy Front Tires & CA Glue

This product was added to our catalog on January 22, 2014.

Alan Howells
Great build. Excellent durability. Have owned both XX4 WE & XXX4 and this is the next step up. Well done Losi.
Zachary Ogdahl
i recently was given a kit as a gift and i love it. its a super quick build. i put it together in between heat races at the local track and i drove it before closing time. it felt much more locked in than my b44.2. many people at the track complain that they are weak and break easily. i have yet to break a single part on this car and i have had it for over a month now. my only complaint with the car is that it is a tight fit for electronics in this car when using saddle packs. this can be alleviated by using a shorty pack. the quality of the components and the overall car has made me consider buying the 22 2.0 as well.
nicolas wightgarfield
This is my first 4wd 1/10 scale buggy and I cant say enough about it, It drives like a dream right out of the box. The only issue I had was the front hinge pins snapping but losi has solved that by getting rid of the set screw grooves and making the shaft solid and using a nut to hold it in. Since changing those out I haven't had a single issue. I have seen the issues the others guys are talking about with the gears stripping but I haven't personally had that problem the only time I seen it was someone put the wrong pitch pinion in and it stripped the gear and it continued stripping other gears and belts.
jason christie
Verified Owner
After getting worked by a friends 22-4 I drove a few laps with his and I was sold. The build is great, real quick and easy, the shocks are the best 1/10 i have ever built, the balls diffs are real smooth and easy to build. I was somewhat worried about the durability of the kit because of reviews I have read, but a day at the track proved it was plenty durable enough for me, no broken parts or any issues. The car is very planted and has a ton of grip, it is very easy to drive.... Box stock, the kit drives like a dream, with a little tuning it will be a beast.
Luke Seo
I have same issue that rear diff pulley is broke with in 30 minutes drive. I open the rear diff assembly and it was totally broke between inside and out side of pulley gear. Diff screw is very easy to broke when assembly front and rear diff system. Very disappointed. Sorry Losi, Good effort but failed engineering.
Lamont Acoff
Very nice kit so far, except for a few issues. The wing that comes with the kit is made for the losi 22, not the 22-4. Calling Losi support was great, they sent another body/wing but this too has the same wing. So you will have to modify the wing to fit. Also, only after a few test runs the rear diff toothed pulley actually broke. While running the car around my kitchen the car lost power. The rear wheels were free spinning. After disassembling the rear diff, the entire inner race was broken and melted. I did use the black grease, but it just failed. Another call to Horizon/Losi, and they are sending me the diff balls and gears, but it is disappointing. Overall, I was looking forward to building and enjoying this kit. I did order the aluminum bell crank and steering components from Amain, as there service and prices are great. But, I did initially think that Losi would have put move attention to detail and durability in this kit.

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