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SkillLevel 2
Scale1/10
PowerElectric
TRX-4® Unassembled Kit: 4WD Chassis with TQi™ Traxxas Link™ Enabled 2.4GHz Radio System Logo
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  • Easy to follow full-color assembly manual
    • True-to-scale part illustrations and ruler charts
    • Helpful assembly tips and clear illustrations
  • Trail-tuned XL-5 HV Waterproof Electronic Speed Control
    • Fully waterproof design
    • Five drive profiles
      • Sport Mode — forward / brake / reverse
      • Race Mode — forward / brake / no reverse
      • Training Mode™ — 50% forward / 100% brake / 50% reverse (patented)
      • Trail Mode — forward / brake / reverse / with trail-tuned drag brake in neutral
      • Crawl Mode — forward / instant reverse - no neutral with 100% hill holding brake
    • Traxxas EZ-Set® one-button setup
    • Large, efficient heat sink
    • Wide voltage latitude 6–7 cell NiMH (7.2–8.4V) and 2–3S LiPo (7.4–11.1V)
    • Two stage low voltage protection (LVD)
  • Powerful Titan™ 21T reverse rotation motor
    • Internal cooling fan
    • Precise, preset gear mesh adjustments
    • Motor retention separate from gear mesh
  • Portal Axles
    • Increase ground clearance (3.14″)
    • Eliminate torque twist
    • Steel gears
    • Improve axle geometry and reduce strain on driveshafts
  • Rigid Steel Frame
    • 1.5 mm thick steel frame rails increase torsional rigidity
    • Innovative design allows four wheelbase positions (300 mm, 312 mm, 324 mm, 336 mm)
    • 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 6 mm stub axles
    • Steel front CV driveshafts
    • Hardened steel rear axle shafts
    • Remote locking steel gear differentials with cable-actuation
    • 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)
    • Secondary battery mount over front axle for forward weight bias
  • Two speed high/low range transmission with remote shifting
    • Dual horizontal shafts
    • Twin friction plate slipper clutch
    • Easily removed for servicing
  • Steering
    • Chassis mounted 2075X metal gear digital servo
    • 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
    • 5 mm diameter steel link rods with 4 mm 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
    • 12 mm steel hex
    • Tire glue required
  • TQi™ 2.4GHz 4-channel transmitter
    • Traxxas Link enabled
    • Telemetry ready 6533 5-channel micro receiver with failsafe
    • Automatically stores and loads settings for up to 30 Traxxas Link enabled models
    • Exclusive Cruise Control feature for extended trail driving
    • Adjustable steering and throttle sensitivity (exponential)
    • Adjustable steering and throttle endpoints
    • High 13ms frame rate and near-zero latency for responsive control
  • Patented O-Ring sealed watertight receiver box keeps the micro receiver dry
  • Sealed Ball Bearings
  • Hex hardware with rust-resistant black oxide coating
TRX-4 Crawler Kit (#82016-4) Three-Quarter Chassis (shown as assembled)

MODEL 82016-4: Unassembled TRX-4 Chassis Kit, TQi™ 2.4GHz 4-Channel Radio System, XL-5 HV Electronic Speed Control, and Titan® 21T 550 motor. Requires: Body, Battery, and Charger

R6 TRX-4® Unassembled Kit: 4WD Chassis with TQi™ Traxxas Link™ Enabled 2.4GHz Radio System
$399.95
$399.95
Model# 82016-4
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