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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 Jun 12, 2025 05:34:55 AM

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
Prepared to Run Traxxas E-Maxx Monster Truck.
with Traxxas Stability Management.
**Requires Batteries and Battery charger**

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

FEATURES:
Traxxas Stability Management (TSM): Superior tuning algorithms run on
    high-speed electronic components to manage wheel spin and steering
    instructions on loose dirt, concrete and even ice and snow. TSM can be
    tweaked 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 range of stick
    or side-by-side packs
Drive: 4 wheel shaft drive with Revo specification sealed big diameter
    external and center drive shafts
Motor: Castle Creations MXL-6s 2200Kv brushless, 6S capable, high-
    strength neodymium magnets, 5mm shaft, aluminum motor can
Radio: Traxxas TQi DSSS 2.4GHz high output with Traxxas Link Wireless
    Module that permits wireless connection to the Traxxas Link
    Application with the included Traxxas Link Module
    for instant Bluetooth connectivity to an user-friendly
    high definition visual user interface featuring Real-Time
    Telemetry, Customizable Dashboards, Steering/Throttle Expo,
    Steering/Braking Dual Rate, Servo Reversing, Endpoint Adjustment,
    Profile Customization and Sharing
    5 channel receiver with 3 telemetry ports, factory installed
    telemetry sensing units, and failsafe is included and
    allows model 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 ports, high efficiency heatsink
Battery Battery charger: 4A DC powered peak detecting
Ball Bearings: Full set, rubber sealed
Shocks: Eight oil-filled, composite bodied with white springs, rubber
    pressure bladders and double O-ring seals
Gearbox: Sealed
Differentials: Revo specification with X-ring seals to keep oil in and dirt
    out, bevel gear style, sealed minimal slip
Slipper Clutch: Traxxas's patent pending Torque-Control with aluminum
    slipper clutch friction pads
Transmission: Heavy duty brushless ready, two-speed reversing
    transmission with steel idler gear
Tires: Treaded soft compound Maxx 6.3" (160mm) external diameter 3.3"
    (85mm) large
Wheels: 3.8" (96mm) diameter black chrome 10 spoke (spokes remain in
    groups of 2) 2.7" (70mm) width, 17mm hex
**To use wheels with 14mm hexes, order 2 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 car 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 automobile
Steering: Heavy duty double 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 2
    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: 2 NiMH 7-cell flat packs with Traxxas ports
Battery Battery charger: Compatible with chosen batteries
Misc. Items: Building and track devices

SPECS:
LORRY-
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)
Rear 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, best point
6.5" (165mm) behind front wheels, best point
Height: 5.3" (136mm)

COMMENTS:
For Replacement Ball Bearings usage:
    Qty. Size Location 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 gear 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

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