Traxxas 89086-4-40TH Maxx 40th Anniversary

Traxxas Maxx 40th Anniversary brings big-truck attitude and 4S brushless performance to a durable 1/10 scale platform. This ready-to-run monster truck features full-time shaft-driven 4WD, a Velineon 540XL 2400 Kv motor, a waterproof VXL-4s ESC, TQi 2.4 GHz radio control, and Traxxas Stability Management.

In The Box

• Fully assembled and ready-to-run Maxx 4WD monster truck
• 40th Anniversary painted and decaled body with clipless body mount system
• TQi 2.4 GHz transmitter with TSM receiver
• Velineon 540XL 2400 Kv sensorless brushless motor
• VXL-4s waterproof electronic speed control
• 2090 digital high-torque waterproof steering servo
• Pre-glued Sledgehammer extreme tires with foam inserts

Needed to Complete

• One 3S or 4S LiPo battery with a Traxxas High-Current Connector
• Compatible LiPo charger
• Four AA batteries for the transmitter

Feature Image Grid

Performance and Electronics

• VXL-4s Waterproof Electronic Speed Control
  • Compatible with 3S and 4S LiPo batteries
  • Built-in cooling fan and machined heat sinks
  • Real-time telemetry via Traxxas Link
  • 10-gauge silicone wire
  • Integrated protection circuits and LED status lights
• Velineon 540XL Brushless Motor
  • Long-format, 4-pole 2400 Kv brushless motor
  • 5 mm output shaft with 6.5 mm bullet connectors
  • Aluminum heat sink and cooling fan
• 55+ mph out of the box using a single 4S LiPo battery sold separately
• 60+ mph with optional gearing and a single 4S LiPo battery sold separately
• Traxxas Stability Management
  • Helps prevent spinouts and loss of control
  • Adjusts from off to 100% assistance from the transmitter
• TQi 2.4 GHz High Output Radio System
  • Traxxas Link enabled
  • 2.4 GHz 5-channel micro receiver with fail-safe security and integrated telemetry ports
  • Stores and loads settings for up to 30 Traxxas Link-enabled models
  • Multi-Function knob plus adjustable steering and throttle percentage
  • Adjustable steering and throttle sensitivity
  • Telemetry-ready receiver

Chassis and Driveline

• Clipless Body Mount System
  • Quick one-hand installation and removal
  • Pivoting rear latch mechanism eliminates body posts and clips
  • Reinforced design helps resist tearing
• Driveline
  • Full-time shaft-driven 4-wheel drive
  • Torque-Biasing Center Drive absorbs shocks and distributes power
  • Sealed, silicone fluid-filled differentials with large-module ring and pinion gears
  • Splined outdrives secured with an external thru-bolt method
  • Heavy-duty Cush Drive and extreme-duty telescoping driveshafts
  • Splined aluminum center driveshaft
• Secure Motor Mounting System
  • Precision preset gear-mesh adjustments
  • Motor retention is separate from gear mesh
  • 17 mm keyed wheel hex with 5 mm nut
  • Full-length motor cradle
• Modular Composite Chassis
  • Extended design interlocks with front and rear bulkheads
  • Absorbs and distributes impact energy
  • Easy access for service and component maintenance
  • Sealed driveline helps keep out dirt and grit
• Easy Battery Access
  • Extended battery tray accepts a 6700 mAh 4-cell LiPo battery
  • Battery sits deep in the chassis for protection
  • Pivoting battery hold-downs provide easy access
• Bumpers
  • Tough energy-absorbing front and rear bumpers
  • Lower front and rear skids for impact and abrasion resistance
  • Integrated nerf bars for side-impact resistance
  • Wheelie bar with integrated carry handle

Suspension and Running Gear

• Large-Scale High-Output Steering Servo
  • 285 oz-in of torque and 0.18 second transit speed
  • Triangulated mounting system supports the servo case
  • Heavy-duty double-shear bellcranks
• Suspension
  • WideMaxx double-shear suspension arms are 1.57 inches wider for improved handling
  • Tough composite formula resists impact damage, including in cold weather
  • Engineered to optimize suspension travel and steering angles
  • Critical suspension points use double-shear strength
  • 4 mm machined pivot balls
  • C-hub and steering-block geometry maximizes steering angle
  • Fixed, high-strength camber and toe links
  • Steel upper and lower tie bars
• GT-Maxx Shocks
  • Machined aluminum threaded bodies
  • Extra-large bore and capacity
  • Large-diameter damper shafts
  • Lower seal cartridges with dual X-rings
  • Adjustable upper spring retainers
  • Plastic shock caps with pivot balls
  • Lower spring perches bolted on
• Wheels and Tires
  • Tough 2.8-inch wheels with keyed 17 mm hex receptors
  • Sledgehammer extreme tires for sure-footed traction
  • One-piece foam inserts
  • Pre-glued and ready for action
  • TSM rated
• Full-contact sealed bearings are used in exposed locations

Specifications