TRA82216-4 Traxxas 1/10 TRX-4 Unassembled 4wd Kit, Clipless Mounting FOR LONG RUN TIME & QUICK CHARGER ORDER TRA2992
TRX-4 Technology and Innovation-Now Available as a Kit!
TRX-4® set the standard for off-road versatility with its radical design and rugged durability. The TRX-4 chassis kit combines the same innovative features as the RTR vehicle with the fun and excitement of building your own kit. Build your own portal axles, high/low range transmission, and remote-locking differentials. All the parts are organized neatly in labeled bags along with waterproof electronics and 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.
Easy Assembly Instructions
The TRX-4 Chassis Kit includes a full-color instruction book that’s easy to follow and fun to use. Each section corresponds to a labeled bag with step-by-step assembly instructions. True-to-scale part illustrations and ruler charts make it easy to differentiate between different screws, bearings, and gears.
Ready to Assemble
The TRX-4 Chassis Kit arrives ready to assemble with a full-color instruction guide, TQi™ 4-channel 2.4 GHz radio system, and complete waterproof electronics including servos, XL-5™ HV ESC, and Titan® 21T motor. Key parts like shocks and suspension links come pre-assembled to make building easy and fun.
Clipless Body Mounting
Clipless body mounting makes it easy to customize your TRX-4 kit with any accessory Traxxas 312 mm wheelbase body (sold separately). The hidden latching system provides clean, flowing lines for maximum scale realism. On the trail the clipless body holds tight when you need it, but releases in just seconds to access the chassis.
MODEL SPECS
| Name: | TRX-4 Unassembled Kit |
|---|---|
| Type: | Crawler |
| Skill Level: | 2 |
| Scale: | 1/10 |
| Weight: | 102.72 ounces (2.91 kg) |
| Length: | 20.57 inches (523 mm) |
| Width: | 9.78 inches (249 mm) |
| Front Track: | 9.78 inches (249 mm) |
| Rear Track: | 9.78 inches (249 mm) |
| Height: | 10.47 inches (266 mm) |
| Wheelbase: | 12.28 inches (312 mm) |
| Ground Clearance: | 3.14 inches (80 mm) |
| Approach Angle: | 63.82° |
| Departure Angle: | 43.22° |
| Breakover Angle: | 59° |
MOTOR SPECS
| Name: | Titan® 21T Reverse Rotation |
|---|---|
| Motor Type: | High-torque brushed motor |
| Weight: | 8.47 ounces (240 g) |
| Length: | 3.07 inches (78 mm) overall length, 2.25 inches (57 mm) can length |
| Diameter: | 1.53 inches (39 mm) |
| Shaft Size: | 3 mm |
| Connector Type: | Bullet |
ESC SPECS
| 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) |
| Motor Connectors: | Bullet |
| Battery Connectors: | Traxxas High-Current Connector |
| Power Wire: | 14 gauge |
- 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 (7.2–8.4 V) and 2–3s LiPo (7.4–11.1 V)
- 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
- 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)
- Driveline
- 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)
- T-Lock™ Front And Rear Differentials
- Two-Speed Transmission
- XL-5 HV Power System
- TQi Radio System with Servos
- Full Color, Detailed Assembly Instructions
- Batteries
TRX-4 accepts a wide variety of NiMH (6–7 cell) and LiPo (2S–3S) batteries.
- Charger
The Traxxas EZ-Peak® charger 2970 is recommended for easy and fast charging performance.
- AA Alkaline Batteries
Four AA alkaline batteries for the transmitter.