Traxxas honors the classic 1979 Ford Bronco with this beautifully detailed and faithful reproduction mounted on the incredibly capable TRX-4 chassis. From the chrome wheels and bumpers to the gorgeous Sunset or red graphics, the TRX-4 recaptures the Bronco’s iconic era with the toughness and technology that could only come from Traxxas.
Requires:
Batteries
TRX-4 accepts a wide variety of NiMH (4–7 cell) and LiPo (2s–3s) batteries.
Charger
Traxxas EZ-Peak Live charger is recommended for easy and fast charging performance (model #2971).
Four AA alkaline batteries for the transmitter.
Includes:
Waterproof electronics
TQi™ 2.4GHz 4-channel Radio System
XL-5 HV Speed Control
Hi/Low Transmission
Remote Locking Differentials
Painted body
Features:
Officially Licensed Ford Bronco Body
Scale details: grill, chrome bumpers, side mirrors, chrome side trim, and wipers
Clear front and side windows
Authentic decal sheet
Full Nylon composite wheel wells and floor pans
Additional scale accessories sold separately
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)
Motor
Powerful Titan™ 21T reverse rotation motor with internal cooling fan
Precision, preset gear mesh adjustments
Motor retention separate from gear mesh
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, 324mm, 336mm)
Adjustable rear shock tower positions for SWB and LWB configurations
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
Remote locking steel gear differentials with cable-actuation
Steel gear transfer case
Innovative Battery Compartment
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 front battery tray accepts smaller 1/16 scale batteries (with optional strap)
Transmission
Two speed high/low range 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
Heavy-duty rod ends with steel hollow balls
5mm diameter steel link rods with 4mm threaded ends
Aluminum GTS Shocks
Oil-filled 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
Wheels and Tires
Replica chrome wheels with hub inserts
Pre-mounted 1.9” Canyon Trail tires with trail-tuned foam inserts
Trail tuned S1 rubber compound
12mm steel hex
Transmitter
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
Specs:
TRX-4 Specs
Length: 20.57 inches (523mm)
Front Track: 9.78 inches (249mm)
Rear Track: 9.78 inches (249mm)
Ground Clearance: 3.14 inches (80mm)
Weight: 6.42lb (2.91kg)
Height: 10.47 inches (266mm)
Wheelbase: 12.28 inches (312mm)
Approach Angle: 63.82°
Departure Angle: 43.22°
Breakover Angle: 58.93°
Front Shock Length: 3.54 inches (90mm)
Rear Shock Length: 3.54 inches (90mm)
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)
Hex Size: 12mm
Speed Control: XL-5 HV
Motor (electric): 21T Reverse Rotation
Transmission: 2-speed Hi-Lo, Remote Shifting
Gear Pitch: 32P
Differential Type: 4 Gear, Remote Locking
Chassis Structure / Material: Steel Ladder Frame with Nylon Composite Crossmembers
Brake Type: Electronic “Hill Hold”
Drive System: Shaft Driven 4WD
Steering: Chassis Mounted Servo
Servo: 2075X Metal Gear
Transmitter: TQi™ 2.4 GHz 4-Channel Transmitter
Receiver: 6533
Skill Level: 2
Battery Tray: 158.75 L x 47 W x 23/26mm H
Motor Specs
Type: High-torque brushed motor
Size: 550
Weight: 390g (13.76oz)
Length: 3.071” (78mm) overall length, 2.25” (57mm) can length, 1.532” (38.9mm diameter)
Turns: 21T reverse rotation
Voltage: 16.8V
ESC Specs
Input Voltage: 6–7 Cells NiMH, 2–3s LiPo
Case Size: 1.23” W x 2.18” D x 1.04” H
Weight: 2.6oz (74g)
Motor Limit: 21-turns (550 size)
On Resistance Forward: 0.004 Ohms
On Resistance Reverse: 0.004 Ohms
Peak Current - Forward: 100A
Peak Current - Reverse: 100A
Braking Current: 60A
Continuous Current: 18A
BEC Voltage: 6.0 VDC
BEC Current: 1A
Power Wire: 14 Gauge / 5”
Input Harness Wire: 26 Gauge / 14.5”
Transistor Type: MOSFET
PWM Frequency: 1700Hz
Low Voltage Detection (LVD): 2-Stage indicators, switchable (on or off)
Thermal Protection: Thermal Shutdown
Profile selection:
Sport Mode: 100% FWD, 100% brakes, 100% REV
Race Mode: 100% FWD, 100% brakes, no REV
Training Mode: 50% FWD, 100% brakes, 50% REV
Trail Mode: 100% FWD, 100% Brake, 100% REV, Trail-Tuned Brake on Neutral
Crawl Mode: 100% FWD, 100% Instant REV, 100% Brake on Neutral
Single-button setup: Yes, Traxxas EZ-Set®