Traxxas Maxx Ultimate 4S 1/10 Brushless Monster Truck 89087-4 (Blue)

The new Traxxas Maxx Ultimate (89087-4) is loaded with premium factory upgrades for extreme strength, control, and performance. From steel driveline parts to aluminum hubs, suspension, and steering components—all color-matched to bold new bodies— Maxx Ultimate is built tougher than ever.

Ultimate Durability

Maxx Ultimate receives substantial upgrades in key areas of performance: suspension, chassis, and driveline. Tough 6061-T6 aluminum chassis and suspension parts deliver bombproof strength with show-stopping looks. Steel CV driveshafts and Mod-1 steel gears offer maximum torque handling and durability.

Included Wireless Module

A Traxxas Link™ Wireless Module comes pre-installed in Maxx Ultimate’s TQi™ transmitter to take full advantage of the on-board telemetry. The free Traxxas Link app allows you to make micro-adjustments to the transmitter and view real-time telemetry data like speed, RPM, and battery voltage on your mobile device.

Sledgehammer Tires

Huge 5.6” Sledgehammer tires feature an aggressive open-block tread design that clears away mud and debris for unrivaled traction. New black chrome wheels give Maxx a menacing look to match its unrivaled performance. The 2.8” wheels utilize a splined 17 mm hex mount for a stronger connection to the aluminum axles.

Maximum Steering Authority

With a staggering 650 ounce-inches of torque and full steel gears, the High Torque Maxx Servo gives Maxx Ultimate complete steering authority, even with its huge Sledgehammer tires. The case features an anodized aluminum center section with cooling fins and ball bearings for increased precision.

Features

• High Performance Aluminum Upgrades
• 6061-T6 aluminum C-hubs
• 6061-T6 aluminum steering blocks
• 6061-T6 aluminum rear hub carriers
• 6061-T6 aluminum transmission cover
• 6061-T6 aluminum motor cradle
• 55 mph out of the box using single 4s LiPo battery (sold separately)
• 60+ mph with optional gearing & 4s LiPo battery (sold separately)
• VXL-4s™ Waterproof Electronic Speed Control
• 3s–4s LiPo compatible
• Built-in cooling fan
• Real-time telemetry via Traxxas Link™
• Machined heat sinks
• 10 gauge silicone wire
• Integrated protection circuits
• LED status lights
• Waterproof
• Velineon^® 540XL Brushless Motor
• Long format brushless motor
• 4-pole 2400 Kv
• 5 mm output shaft
• Aluminum heat sink
• Cooling fan
• Traxxas Stability Management^®
• Helps prevents spinouts and loss of control
• Adjusts from off to 100% assistance from the transmitter
• TQi™ 2.4 GHz 2-Channel Radio System with Wireless Module
• Factory-installed telemetry through VXL-4s ESC
• 5-channel micro receiver (6533) with fail-safe security and integrated telemetry ports
• Automatically stores and loads settings for up to 30 Traxxas Link-enabled models
• Clipless Body Mount System
• Unique Maxx Ultimate graphics
• Quick one-hand installation and removal
• Uses pivoting rear latch mechanism
• Eliminates body posts and clips
• Molded body reinforcements for extra protection against tearing
• Driveline
• Full-time shaft-driven 4-wheel drive
• Steel constant-velocity driveshafts
• Torque-Biasing Center Drive with aluminum housing
• 17 mm aluminum axle adapters & wheel nuts
• Sealed, silicone fluid-filled diffs with large module ring and pinion gears
• Heavy-duty Cush Drive™ with steel spur gear
• Splined aluminum center driveshaft
• Secure Motor Mounting System
• Aluminum full-length motor cradle
• Precise, fixed gear mesh adjustments
• Motor retention separate from gear mesh
• Modular Composite Chassis
• Extended modular chassis design interlocks with front and rear bulkheads
• Absorbs and distributes impact energy
• Easy to service and access components
• Driveline is sealed in the chassis to keep out dirt and grit
• Easy Battery Access
• Extended battery tray accepts Traxxas’ largest 6700 mAh 4-cell LiPo battery
• Battery is protected deep in the chassis
• Battery hold-downs pivot for easy access
• More secure than conventional retention systems
• 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
• Suspension
  • Tough composite formula resists impact damage, even in cold weather
• TUBES 7075-T6 Aluminum front toe links
• WideMaxx^® suspension arms
• All critical suspension points have double shear strength
• Aluminum suspension pin retainers
• Steel pivot balls
• GT-Maxx^® Shocks
• Threaded aluminum body
• Aluminum shock caps with pivot balls
• Ultra-smooth TiN-coated damper shafts
• Adjustable aluminum upper spring retainer
• Lower seal cartridge with dual X-rings
• Lower spring perches bolted on
• Bumpers
• Tough energy absorbing front and rear bumpers
• Lower front and rear skid plates for impact and abrasion resistance
• Integrated nerf bars for side impact resistance
• Wheelie bar with aluminum wheels
• Wheels & Tires
• 2.8″ black chrome wheels with keyed 17 mm hex receptor
• Sledgehammer^® extreme tires for sure-footed traction
• 1-piece foam inserts
• Pre-glued, TSM^® rated

Includes

• Maxx Ultimate with Velineon^® 540XL brushless motor
• VXL-4s waterproof electronic speed control with integrated telemetry
• TQi 2.4 GHz radio system with factory-installed wireless module
• Quick Start Guide
• High quality maintenance tools

Requires

Model Specs

• Weight:    10.20 pounds (4.63 kg)
• Length:    22.50 inches (572 mm)
• Width:    15.95 inches (405 mm)
• Track:    15.95 inches (405 mm)
• Height:    9.12 inches (232 mm)
• Wheelbase: 13.85 inches (352 mm)
• Center Ground Clearance: 2.6 inches (67 mm)
• Driveline: Shaft-driven 4WD
• Transmission: Single speed
• Differential Type: Sealed, hardened steel bevel, limited slip
• Gear Ratio (Internal):    12.37:1
• Gear Pitch: 1.0 metric pitch
• Steering Servo:    2085RL metal gear ultra-high-torque (650 oz-in)
• Radio System: TQi™ 2.4 GHz 2-channel transmitter with wireless module
• Battery Compartment Specs: 186 mm X 48 mm X 43 mm

Motor Specs

• Name: Velineon®
• 540XLMotor Type: 2400 Kv sensorless brushless
• Weight: 317 g (11.18 oz)
• Length: 3.58 inches (91 mm)
• Diameter: 1.41 inches (36 mm)
• Shaft Size: 5 mm
• Connector Type: 6.5 mm bullet connectors

ESC Specs

• Name: Velineon® VXL-4sESC
• Type: Brushless
• Case Size: 72 mm L x 59 mm W x 49 mm H
• Weight: 7.09 ounces (201 grams)
• Motor Connectors: 6.5 mm bullet connectors
• Battery Connectors: Traxxas High-Current Connectors

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