What You’ll Need:

• 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).

• AA Alkaline Batteries

  Four AA alkaline batteries for the transmitter.

MODEL SPECS

Model Name:	TRX-4 Defender
Model Type:	Trail / Crawler
Skill Level:	1
Scale:	1/10
Weight:	7.43 pounds (3.37 kg)
Length:	23.07 inches (586 mm)
Width:	9.78 inches (249 mm)
Front Track:	9.78 inches (249 mm)
Rear Track:	9.78 inches (249 mm)
Height:	11.48 inches (292 mm)

Wheelbase:	12.75 inches (324 mm)
Center Ground Clearance:	3.14 inches (80 mm)
Drivetrain:	Shaft-driven 4WD
Transmission:	2-speed high/low, remote shifting
Differential Type:	4 gear, remote locking
Gear Pitch:	32 pitch
Servo:	2075X metal gear, digital high-torque waterproof
Radio System:	TQi™ 2.4 GHz 4-channel transmitter with 6533 receiver
Battery Compartment Specs:	159 mm X 47 mm X 23 mm, 26 mm

MOTOR SPECS

Motor Name:	Titan® 21T Reverse Rotation
Motor Type:	High-torque brushed motor
Motor Weight:	8.47 ounces (240 g)
Motor Length:	3.07 inches (78 mm) overall length, 2.25 inches (57 mm) can length
Motor Diameter:	1.53 inches (39 mm)
Motor Shaft Size:	3 mm
Motor Connector Type:	Bullet

ESC SPECS

ESC Name:	XL-5™ HV
ESC Type:	Brushed
Case Size:	1.23 inches (31 mm) / 2.18 inches (55 mm) / 1.04 inches (26 mm)
Weight:	2.60 ounces (74 g)
Battery Connectors:	Bullet
Motor Connectors:	Traxxas High-Current Connector
ESC Power Wire:	14 gauge

• Clipless Officially Licensed Land Rover^® Defender^® Body
• Injection molded scale details including grille, snorkel, and side mirrors
• Rugged, functional roll cage
• Tough fender flares
• Front bumper with tow hooks and replica winch
• Rear bumper with scale accessories and functional spare tire
• Full Nylon composite wheel wells and floor pans
• Quick and Easy Removal
• 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 (7.2–8.4 V) and 2–3s LiPo (7.4–11.1 V)
• Two stage low voltage protection (LVD)
• Titan^® 550 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 (3.14″)
• Eliminate torque twist
• Steel gears
• Improve axle geometry and reduce strain on driveshafts

• TQi™ 2.4 GHz Radio System
• 4-channel transmitter
• 5-channel micro receiver (6533) with fail-safe security and integrated telemetry ports
• Compatible with optional TQi Traxxas Link Wireless Module (6511) to access full Traxxas Link app functionality (sold separately)
• 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
• Patented waterproof receiver box with easy-access plug
• 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 for SWB and LWB configurations
• Bumpers adjust fore and aft
• Rugged rock rails adjust for width
• Wire routing clips integrated into frame rails
• 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)
• 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

• 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
• 5 mm diameter steel link rods with 4 mm threaded ends
• Aluminum GTS Shocks
• Oil-filled coilover GTS shocks
• 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
• 1.9″ Canyon Trail tires with trail-tuned foam inserts
• Pre-glued and mounted to tough black scale wheels
• Trail tuned S1 rubber compound
• 12 mm steel hex
• Sealed Ball Bearings
• Hex hardware with Rust-Resistant Black Oxide Coating
• Requires Battery and Charger (Sold Separately)

Take the Path Less Traveled

TRX-4^® Land Rover^® Defender^® delivers innovation versatility, and capability to match its incredible scale looks. Underneath the rugged body TRX-4 Defender is built with extreme capability to take your off-road adventures to new heights. Portal axles deliver maximum ground clearance that turn “no way” into “no problem.” Whether you are enjoying outdoor trails or getting technical on the rocks, the remote-locking front and rear differentials and high/low range transmission provide unmatched driving versatility.