Traxxas 78097-4-GRNX XRT Ultimate 8S 4WD 1/6 Scale Monster Truck Green

The Traxxas 78097-4-GRNX XRT Ultimate in Green takes 1/6 scale RC performance to the extreme. Based on the proven XRT platform, this Ultimate Edition comes fully loaded with high-performance upgrades, including aluminum upgrades, heavy-duty driveline components, and the Traxxas Link Wireless Module pre-installed for real-time telemetry and tuning.

Powered by the VXL-8s brushless system, the XRT Ultimate delivers 60+ mph speeds on 8S LiPo power, with batteries sold separately, while the low-CG chassis and wide stance offer handling and control. Pre-installed Gravix belted race tires, adjustable aluminum hardware, and factory-installed telemetry sensors complete the Ultimate package.

In The Box

• XRT Ultimate 4WD model with Green clipless body
• Velineon 1200XL brushless motor and VXL-8s ESC
• TQi 2.4 GHz radio system with factory-installed Wireless Module and telemetry sensors

Needed to Complete

• Two compatible 4S LiPo batteries for 8S operation, sold separately
• Compatible LiPo charger

High-Performance Aluminum Upgrades

• 6061-T6 aluminum C-hubs
• 6061-T6 aluminum steering blocks
• 6061-T6 aluminum rear hub carriers
• 6061-T6 aluminum differential housings
• 6061-T6 aluminum motor mounts

VXL-8s Waterproof Electronic Speed Control

• New aggressive tune for more power at any RPM
• Integrated cooling fan
• 3-LED status indicators
• Machined heat sink
• Powered accessory ports
• 10-gauge silicone wire
• Integrated protection circuits

Velineon 1200XL Brushless Motor

• 4-pole 1275 Kv
• 5 mm output shaft
• Oversize aluminum heatsink for improved cooling
• Dual cooling fans

60+ MPH Performance

Up to 60+ mph with two 4S LiPo batteries, sold separately.

Traxxas Stability Management

Improves straight line acceleration and braking on low-traction surfaces. Never dulls throttle or slows the truck. Adjusts from off to 100% assistance from the transmitter.

TQi 2.4 GHz 2-Channel Radio System with Factory-Installed Wireless Module

• Factory-installed telemetry sensors
• 5-channel micro receiver (6533) with fail-safe security and integrated telemetry ports
• Patented waterproof receiver box with easy-access plug

X-Maxx Spec 8S Driveline

• Machined, hardened steel pinion and spur gear
• Full-time shaft-driven 4-wheel drive
• Heavy-duty steel CV driveshafts with laser etching
• Splined aluminum center driveshaft
• Machined aluminum stub axles
• Beefed-up steel differential output cups

Transmission

• Mod-1 pinion and spur gears
• Torque-Biasing Center Drive

Maxx Spec Differentials

• Heavy-duty sealed 4-gear design
• Large scale steel ring and pinion gears
• Splined outdrives attached with external thru-bolt method

Rock-Solid Motor Mounting System

• Rigid aluminum motor mounts
• Precise preset gear mesh adjustments
• 4 keyed pins lock the motor in place
• Motor retention separate from gear mesh

GTX Aluminum Race Shocks

• Machined aluminum threaded body
• Extra-large bore and capacity
• Ultra-smooth TiN-coated 5.2 mm damper shafts
• Lower seal cartridge includes integrated wiper seal combination
• Aluminum upper spring retainers
• Aluminum shock caps with pivot balls
• Lower spring perches bolted on

WideMaxx Suspension

• Extra-wide suspension arms made from the strongest cold-weather material
• Double-shear connections
• High-strength steel suspension pins with retainers
• 4 mm machined pivot balls
• TUBES 7075-T6 aluminum front toe links
• Oversized wheel bearings

Steering

• 6061-T6 aluminum steering bellcranks
• 2085RL high-output metal-gear steering servo
• 650 oz-in torque at 6.0 volts
• 0.13 sec/60° at 6.0 volts
• Double-shear aluminum servo horn
• Heavy-duty servo saver spring
• Dirt evacuation channels

Ultra-Low-CG Chassis Design

• Modular chassis with interlocking bulkheads
• Low center of gravity for improved handling
• Flat bottom design
• Heavy-duty interlocking skid plates
• High-strength buttressing on shock towers
• Dual snap-lock battery compartments
• Protects batteries from side impacts
• Allows secondary battery-clip security
• Interlocking components for tight tolerances

ProGraphix Clipless Body

• Snaps in place in just seconds
• Secure body latches are easy to use
• Clipless body mounting system
• Rigid internal frame
• Dual high-capacity cooling ducts
• Molded body reinforcements for tear-through protection
• Protective top skids
• Rugged high-downforce rear wing

Heavy-Duty Bumpers

• Reinforced front bumper and rear wing support
• Absorb impact forces while retaining shape
• Heavy-duty front bumper and support
• Reinforced rear wing support
• Nerf bars for side impact resistance
• Heavy-duty wheelie bar with carry handle

Wheels and Tires

• 7.4-inch Gravix belted race tires
• Belted carcass virtually eliminates ballooning at high speed
• Low sidewall for sharp turn-in response
• Runs quieter than traditional off-road tires
• 3.8-inch matte black XRT race wheels
• High-strength glue and bead design
• Huge 24 mm splined wheel hubs
• Sealed ball bearings
• Hex hardware with rust-resistant black oxide coating

Specifications