Maxx Ultimate 89087-4 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 TUBES 7075-T6 Aluminum front toe links WideMaxx® suspension arms Tough composite formula resists impact damage, even in cold weather 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 Model Name: Maxx Ultimate Type: Monster Truck Top Speed: 60+ mph with 4s LiPo battery and optional gearing Model Skill Level: 4 Scale: 1/10 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) Drivetrain: 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 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 Motor Name: Velineon® 540XL 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 ESC Name: Velineon® VXL-4s 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
