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Traxxas E-Maxx Brushless Monster Truck RTR, w/ TQi 2.4GHz & TSM - No Bat (Traxxas 39086-4 | TRA39086-4)

Model: Traxxas 39086-4
Dist. #: TRA39086-4   SKU: TRA39086-4

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Price:  $529.95

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Updated on Jul 15, 2025 09:39:38 PM

E-Maxx Brushless Monster Truck RTR, w/ TQi 2.4GHz & TSM - No Bat...
This is the 1/10 scale Brushless Electric Powered 2.4GHz TQi Radio Controlled
Ready to Run Traxxas E-Maxx Monster Truck.
with Traxxas Stability Management.
**Needs Batteries and Charger**

Powered by the factory set up Castle Creations MXL-6s Waterproof
Brushless Power System.
Includes Wireless Module and Telemetry Sensors.

FEATURES:
Traxxas Stability Management (TSM): Superior tuning algorithms operate on
    high-speed electronic components to control wheel spin and steering
    direction on loose dirt, concrete and even ice and snow. TSM can be
    fine tuned or turned off by adjusting the multi-function knob on
    the TQi transmitter or the slider in the Traxxas Link app
Chassis: 0.08 (2mm) thick composite with fast release hold
    downs and scaleable battery components to fit a variety of stick
    or side-by-side loads
Drive: 4 wheel shaft drive with Revo specification sealed big diameter
    external and center drive shafts
Motor: Castle Creations MXL-6s 2200Kv brushless, SIX capable, high-
    strength neodymium magnets, 5mm shaft, aluminum motor can
Radio: Traxxas TQi DSSS 2.4GHz high output with Traxxas Link Wireless
    Module that allows wireless connection to the Traxxas Link
    Application with the included Traxxas Link Module
    for immediate Bluetooth connectivity to an instinctive
    high definition visual user interface including Real-Time
    Telemetry, Customizable Dashboards, Steering/Throttle Expo,
    Steering/Braking Double Rate, Servo Reversing, Endpoint Adjustment,
    Profile Personalization and Sharing
    5 channel receiver with 3 telemetry ports, factory set up
    telemetry sensing units, and failsafe is included and
    enables design to be tuned from an iPhone 4S, 5, 5C FIVE or iPod
    Touch 5th generation or later on, iPad 3rd generation or later on, or
    iPad Mini
Electronic Speed Control: Castle Creations MXL-6s, cooling fan,
    6.5mm gold-plated connectors, high effectiveness heatsink
Battery Charger: 4A DC powered peak detecting
Ball Bearings: Complete set, rubber sealed
Shocks: Eight oil-filled, composite bodied with white springs, rubber
    pressure bladders and double O-ring seals
Transmission: Sealed
Differentials: Revo specification with X-ring seals to keep oil in and dirt
    out, bevel equipment style, sealed minimal slip
Slipper Clutch: Traxxas's patent pending Torque-Control with aluminum
    slipper clutch friction pads
Transmission: Strong brushless ready, two-speed reversing
    transmission with steel idler equipment
Tires: Treaded soft substance Maxx 6.3" (160mm) external diameter 3.3"
    (85mm) large
Wheels: 3.8" (96mm) diameter black chrome 10 spoke (spokes are in
    groups of two) 2.7" (70mm) width, 17mm hex
**To use wheels with 14mm hexes, order two 14mm Hex Hubs TRAC4954**
**and one Nylon Locknut Set, TRAC4149**
Bumpers: Plastic front and back with kickups
Suspension: Adjustable Revo Spec sealed pivot balls
Caster: Adjustable, caster/toe-in refers to the angle of the front
    suspension when seen from the side of the vehicle in relation to the
    chassis
Camber: Adjustable, camber refers to the angle of the tops of the
    tires from vertical when seen from front or behind car
Steering: Strong dual servo bell-crank type with ball bearings

INCLUDES:
Traxxas E-Maxx RTR Monster Truck, waterproof MXL-6s Brushless Power
    System, large track body, 2-channel 2.4GHz TQi radio with two
    servos, TSM, wireless module, high power 2200Kv motor,
    telemetry sensing units for speed/RPM, motor temperature and battery
    voltage

NEEDS:
Radio Batteries: Eight for transmitter
Batteries: Two NiMH 7-cell flat packs with Traxxas connectors
Battery Charger: Suitable with picked batteries
Misc. Products: Structure and track equipment

SPECIFICATIONS:
CAR-
Length: 22.5 (571mm)
Width: 16.5 (419mm)
Height: 9.5 (241mm)
Weight: 9.6 lbs (4366g) approx. without batteries
Wheelbase: 13.2" (335mm)
Front Tread: 12.9" (329mm)
Back Tread: 13.0" (331mm) side-to-side at wheel centers
Front Track: 16.4" (417mm)
Rear Track: 16.5" (419mm) side to side at external edges of wheels
Ground Clearance: 2.6" (65mm)
    BODY-
Length: 19.5" (496mm)
Width: 7.7" (195mm) at rear wheels, largest point
6.5" (165mm) behind front wheels, largest point
Height: 5.3" (136mm)

REMARKS:
For Replacement Ball Bearings use:
    Qty. Size Area Qty. Bearing Set
2 6x12mm Fr Axle Carrier 1 DTXC1569
2 12x18mm Fr Axle Carrier 1 DTXC1597
2 6x12mm R Axle Carrier 1 DTXC1569
2 12x18mm R Axle Carrier 1 DTXC1597
2 5x11mm Steering Bellcranks 1 DTXC1547
3 5x11mm Fr Diff 1 DTXC1547
2 5x11mm Idler equipment 1 DTXC1547
2 6x12mm Output Shaft 1 DTXC1569
1 10x15mm R Diff 1 DTXC1595
1 8x16mm R Diff 1 DTXC1585
2 6x12mm R Diff 1 DTXC1569

Available in the following body colors;
    Blue, TRAD63BB Black, TRAD63LL
    Red, TRAD63RR Silver, TRAD63SS
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