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Traxxas TRX-4 Sport 1/10 4WD Electric Rock Crawler Assembly Kit


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Traxxas (TRA) Logo Traxxas TRX-4 Sport 1/10 4WD Electric Rock Crawler Assembly Kit
$279.95
This is a Traxxas TRX-4 Sport Unassembled Kit, A waterproof 1/10 4WD Electric Rock Crawler with clear body, expedition rack, and accessories.

Availability: In stock*

Only 2 left

* Some of the items on this site are still being inventoried if you want to confirm the item is in stock please contact us.
Overview

Overview

The Traxxas TRX-4 Sport is purpose built for trail-conquering RC fun with innovative technical features and rugged durability. The new TRX-4 Sport Unassembled Kit combines all the technical capability of the RTR truck, with the excitement of building your own kit. The TRX-4 Sport Kit assembles to form a roller chassis without electronics, battery, or charger. From mild to wild, enjoy ultimate build-it-yourself freedom to add your own motor, electronic speed control (ESC), servo, and radio system to the highly competent chassis. All the parts are organized neatly in labeled bags with pre-assembled shocks and suspension links. A fully illustrated color manual makes the kit as much fun to construct as it is to take off-road.

Includes:

  • TRX-4 Sport Unassembled Kit
  • Pre-cut clear body with Expedition Rack
  • Full-color step-by-step assembly manual

Requires:

  • Battery
  • Charger
  • Radio system (transmitter, receiver, servo)
  • Power system (ESC, motor)

features

  • Easy to follow full-color assembly manual
    • True-to-scale part illustrations and ruler charts
    • Helpful assembly tips and clear illustrations
  • Clear TRX-4 Sport body
    • Body comes pre-cut and ready to mount
    • Includes window masking and decals
    • Includes Expedition Rack with scale accessories
    • Front grille and rear tail gate with lenses for LED lights
    • Rugged front and rear bumpers with red D-rings
    • (Requires polycarbonate paint)
  • Portal Axles
    • Increase ground clearance
    • Eliminate torque twist
    • Steel gears
    • Improve axle geometry and reduce strain on driveshafts
  • Rigid Steel Frame
    • 1.5mm thick steel frame rails increase torsional rigidity
    • Innovative design allows four wheelbase positions (300mm, 312mm (standard), 324mm, 336mm)
    • Adjustable rear shock tower positions
    • Bumpers adjust fore and aft
    • Rugged rock rails adjust for width
    • Wire routing clips integrated into frame rails
  • Drivetrain
    • Full-time shaft driven 4-wheel drive
    • Tough 6mm stub axles
    • Steel front CV driveshafts
    • Hardened steel rear axle shafts
    • Steel gear transfer case
  • Innovative Battery Compartments
    • Hinged battery strap allows quick and easy battery access
    • No pins to lose
    • Accommodates different height batteries
    • Accepts full-size long battery packs
    • Integrated compartment accepts smaller 1/16 scale batteries (with optional strap)
  • Transmission
    • Single-speed with steel gears
    • Twin friction plate slipper clutch
    • Easily removed for servicing
  • Steering
    • Accepts standard size servos
    • Superior 45° steering angle
    • Direct steering (no servo saver)
    • Steering geometry corrected for bump steer
  • Suspension
    • Front — 3 link with panhard
    • Rear — Triangulated 4 link
    • Pre-assembled heavy-duty rod ends with steel hollow balls
    • 5mm diameter steel link rods with 4mm threaded ends
  • Pre-assembled aluminum GTS Shocks
    • Coilover GTS shocks exclusive to TRX-4 chassis
    • Silver-anodized aluminum bodies
    • Threaded bodies with collars easily adjust ride height
    • Silky smooth damping for the toughest trails
    • O-ring cap seal and dual X-ring shaft seals
    • Shock oil included in kit
  • Wheels and Tires
    • 1.9” Canyon Trail tires with trail-tuned foam inserts
    • Tough black scale wheels
    • Trail tuned S1 rubber compound
    • 12mm steel hex
    • Tire glue required
  • Patented O-Ring sealed watertight receiver box keeps micro receivers dry
  • Sealed Ball Bearings
  • Hex hardware with rust-resistant black oxide coating

Specs

Length: 21.93 inches (557mm)
Front Track: 9.78 inches (249mm)
Rear Track: 9.78 inches (249mm)
Ground Clearance: 3.14 inches (80mm)
Weight: 5.79lb (2.63kg) (with electronics installed)
Height: 9.47 inches (241mm)
Wheelbase: 12.28 inches (312mm)
Front Shock Length: 3.54 inches (90mm)
Rear Shock Length: 3.54 inches (90mm)
Approach Angle: 58.82°
Departure Angle: 45.83°
Breakover Angle: 58.93°
Front Wheels: 1.9 x 1.02 inches (49 x 26mm)
Rear Wheels: 1.9 x 1.02 inches (49 x 26mm)
Front Tires: 4.64 x 1.89 inches (118 x 48mm)
Rear Tires: 4.64 x 1.89 inches (118 x 48mm)
Wheel Hex: 12mm
Speed Control: Sold separately
Motor (electric): Sold separately
Differential Type: Spool (no differential)
Transmission: Single speed
Gear Pitch: 32
Chassis Structure/Material: Steel Ladder Frame with Nylon Composite Crossmembers
Drive System: Shaft-Driven 4WD
Radio System: Sold separately
Skill Level: 2
Battery Tray: 158.75 L x 47 W x 23/26mm H

Features Overview

The Power of Portals:
Build your own game-changing TRX-4 portal axles with the TRX-4 Sport Kit. These innovative axles lift the chassis at the wheels for huge center pumpkin ground clearance. In order to achieve the same clearance with straight axles (and not get stuck) your tires would need to be over an inch taller than the TRX-4’s. Straddling boulders with ease, the TRX-4 chassis takes the path less traveled and leaves everything else behind.

Torque Twist Eliminated:
Total axle gear reduction with portals is over twice non-portal designs, virtually eliminating torque twist. Portal axles transform the motor's power into straight, powerful, forward motion without twisting you off the rocks.

Canyon Trail 1.9 Tires:
The 1.9 Canyon Trail tires and tuned foam inserts are super-soft and grippy to deliver superior bite on rocky surfaces with convincing scale realism. A 12mm steel hex drives the wheels.

Pre-Cut Clear Body:

The TRX-4 Sport’s clear body comes pre-cut and ready to mount. The included window masking makes it easy to customize the body with your own polycarbonate paint. The detailed injection-molded grill and tail gate are LED-ready with clear (front) and colored (rear) lenses.:

Expedition Rack and Scale Accessories:
The TRX-4 Sport Kit includes rugged high-clearance front and rear bumpers with red D-rings and matching differential covers. The included Expedition Rack includes a full complement of replica accessories including a jack, gas cans, shovel, axe, snorkel, fire extinguisher, spare tire mount, and traction boards.

Extreme Capability:
Steep approach angles front and rear allow the TRX-4 Sport to tackle big obstacles head on. The front motor design biases weight forward for superior climbing ability.

Waterproof:
The TRX-4 Sport Kit includes a fully waterproof receiver box for your receiver (sold separately). Only Traxxas’ patented innovation gives you the freedom to tackle creeks, snow, and mud without worrying about water in your electronics.
Specs

Product Specifications

Part NumberTRA82010-4
Scale1/10
Drivetrain4WD
Kit TypeUnassembled Kit
Length21.93 inches (557mm)
Front Track9.78 inches (249mm)
Rear Track9.78 inches (249mm)
Ground Clearance3.14 inches (80mm)
Weight5.79lb (2.63kg) (with electronics installed)
Height9.47 inches (241mm)
Wheelbase12.28 inches (312mm)
Front Shock Length3.54 inches (90mm)
Rear Shock Length3.54 inches (90mm)
Approach Angle58.82°
Departure Angle45.83°
Breakover Angle58.93°
Front Wheels1.9 x 1.02 inches (49 x 26mm)
Rear Wheels1.9 x 1.02 inches (49 x 26mm)
Front Tires4.64 x 1.89 inches (118 x 48mm)
Rear Tires4.64 x 1.89 inches (118 x 48mm)
Wheel Hex12mm
Speed ControlSold separately
Motor (electric)Sold separately
Differential TypeSpool (no differential)
TransmissionSingle speed
Gear Pitch32
Chassis Structure/MaterialSteel Ladder Frame with Nylon Composite Crossmembers
Drive SystemShaft-Driven 4WD
Radio SystemSold separately
Skill Level2
Battery Tray158.75 L x 47 W x 23/26mm H
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