Traxxas TRX-4 Unassembled Crawler Kit w/ Two Speed Transmission - 82016-4-R6

Traxxas Unassembled TRX-4 Crawler Chassis Kits

Traxxas unassembled TRX-4 crawler chassis kits set the standard for off-road versatility with their radical design and rugged durability. These new kits combine the same innovative features as the RTR vehicle, with the fun and excitement of building your own chassis, portal axles, high/low range transmission, and remotely locking differentials. The TRX-4 chassis kit arrives ready-to-assemble with a full-color instruction guide, TQi 4-channel 2.4GHz 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. Choose your own body, battery, and charger (sold separately) to complete your custom ride. All the parts are organized neatly in labeled bags and include a fully illustrated color manual. Have fun on the workbench and on the trail with the new TRX-4 unassembled kits.

Features:

• Easy to follow full-color assembly manual
• Trail-tuned XL-5 HV Waterproof Electronic Speed Control
• Powerful Titan™ 21T reverse rotation motor
• Portal Axles
• Rigid Steel Frame
• 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 Compartments
• Secondary battery mount over front axle for forward weight bias
• Two speed high/low range transmission with remote shifting
• Superior 45° steering angle
• 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
• 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
• 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
• TQi™ 2.4GHz 4-channel transmitter
• Patented O-Ring sealed watertight receiver box keeps the micro receiver dry
• Sealed Ball Bearings
• Hex hardware with rust-resistant black oxide coating
  

Specifications:
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)
Front Shock Length: 3.54 inches (90mm)
Rear Shock Length: 3.54 inches (90mm)
Approach Angle: 63.82°
Departure Angle: 43.22°
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: XL-5™ HV
Motor (electric): Titan® 21T Reverse Rotation
Transmission: 2-speed Hi-Lo, Remote Shifting
Gear Pitch: 32
Brake Type: Electronic “Hill Hold”
Skill Level: 2
Battery Tray: 158.75 L x 47 W x 23/26mm H

Includes:

• Unassembled TRX-4 Chassis Kit
• TQi™ 2.4GHz 4-channel radio system
  
• Steering Servo
  
• 3 Sub Micro Servos (2-speed & diff locks)
  
• XL-5 HV waterproof ESC
• Titan® 21T 550 motor
• Full-color step-by-step assembly manual

Needed to Complete:

• TRX-4 compatible body (313mm wheelbase)
  
• (4) AA batteries for transmitter
• 6 or 7 cell NiMH or 2s or 3s LiPo battery pack with Traxxas High-Current Connector
• Battery charger
• Metric hex drivers (1.5mm, 2.0mm, 2.5mm)
• Basic hand tools (screwdrivers, needle nose pliers)
• CA glue
• Safety glasses