Hobbydex / RC cars / Traxxas / E-Maxx / E-Maxx Brushless Monster Truck w/ TQi Radio RTR (39086-4)

Traxxas E-Maxx Brushless Monster Truck w/ TQi Radio RTR (39086-4)

Platform: E-Maxx
Type: monster truck · electric
Item number: 39086-4
Year: unknown
Exploded view: chassis assembly · driveshafts assembly · front assembly
Build: RTR
Status: discontinued

Bearings (3 sizes)

Sizes of the bearings in the box; the count per car is not in our source for this release.

Size	Parts
5x11x4mm ball bearing (MR115)	5116
6x12x4mm ball bearing (MR126)	5117
12x18x4mm ball bearing (6701)	5120

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In the box (80)

Ball ends and links (8)

Number	Name	Pack	Brand
1942	Rod ends (16 long & 4 short)/ hollow ball connectors (18)/ ball screws	2	Traxxas
2742	Rod ends, long (6)/ hollow ball connectors	6	Traxxas
2742X	Rod ends, short (6)/ hollow balls	6	Traxxas
4933	Pivot balls (4)/ pivot ball cap bushings	4	Traxxas
5141	Turnbuckles, toe links (5.0mm steel) (front)	2	Traxxas
5347	Rod ends, Revo® (large) with hollow balls	12	Traxxas
5355	Hollow ball, tall centered (2)/ tall offset hollow ball (2)/ bump steer adjustment shims; 3.5mm (2), 1.17mm	2	Traxxas
5378X	Pivot ball caps (4)/ dust boots, rubber (4)/ dust plugs, rubber (4)/ dust boot retainers, black (4), blue (4) (2 pkgs. req. to complete truck)		Traxxas

Bearings and bushings (3)

Number	Name	Pack	Brand
5116	Ball bearings, blue rubber sealed (5x11x4mm)	2	Traxxas
5117	Ball bearings, blue rubber sealed (6x12x4mm)	2	Traxxas
5120	Ball bearings, blue rubber sealed (12x18x4mm)	2	Traxxas

Bumpers and guards (1)

Number	Name	Pack	Brand
4937A	Skidplate, front plastic (grey)/ stainless steel plate		Traxxas

Chassis and mounts (5)

Number	Name	Pack	Brand
3930	Bulkhead cross braces (2)/ 3x25mm CS screws	8	Traxxas
4914R	Body mount posts, front (2)/ body mount, rear/ body mount screw pins	4	Traxxas
4917R	Shock tower (for rectangular body posts)		Traxxas
4930R	Bulkheads (l & r) (front) (grey)		Traxxas
4936	Bumper mounts, front (l&r)/ bumper mounts, rear (l&r)/ 3x12mm RHM screws	8	Traxxas

Differential (3)

Number	Name	Pack	Brand
4928X	Differential output yokes (heavy duty) (2)/ set screw yoke pins, M4/10	2	Traxxas
5458X	Yokes, differential and transmission (2)/ 4x15mm screw pins	2	Traxxas
8577	Gear set, rear differential (output gears (2)/ spider gears (4)) (#8581 required to build complete differential)		Traxxas

Drivetrain (7)

Number	Name	Pack	Brand
5334	Axle carriers, left & right (1 each)		Traxxas
5353X	Wheel hubs, splined, 17mm (blue-anodized) (4)/ wheel nuts, splined, 17mm (blue-anodized) (4)/ screw pins, 4x13mm (with threadlock)	4	Traxxas
5450	Half shaft set, left or right (plastic parts only) (internal splined half shaft/ external splined half shaft/ rubber boot) (assembled with glued boot) (2 assemblies)	2	Traxxas
5451X	Driveshaft assembly (1), left or right (fully assembled, ready to install)/ 4x15mm screw pin	1	Traxxas
5452	U-joints, driveshaft (carrier (4)/ 4.5mm cross pin (4)/ 3mm cross pin (4)/ e-clips (20)) (metal parts for 2 driveshafts)		Traxxas
5453	Yokes, stub axle (2)/ pins	2	Traxxas
5454	Stub axle (steel)	2	Traxxas

Electronics (5)

Number	Name	Pack	Brand
1726	Antenna, tube (1)/ vinyl antenna cap (1)/ wire retainer	1	Traxxas
3924	Box, receiver (sealed)/ foam pad/ silicone grease/2.5x8mm BCS (2)/ 3x10mm CCS (2)/ 3x15mm CCS	2	Traxxas
5526	Antenna crimp nut, aluminum (blue-anodized)/ antenna nut tool		Traxxas
5626	Hold down bracket, electronic speed control (Castle Creations Mamba Monster brushless system)		Traxxas
6533	Receiver, micro, TQi 2.4GHz with telemetry & TSM® (5-channel)		Traxxas

Engine and fuel (1)

Number	Name	Pack	Brand
5070	Top Fuel®, 20% Nitro (gallon)		Traxxas

Gears and transmission (1)

Number	Name	Pack	Brand
4994X	Forward only shaft and gear		Traxxas

Nuts (2)

Number	Name	Pack	Brand
4983A	Tires & wheels, assembled, glued (SS (Split Spoke) black chrome wheels, Maxx® tires (6.3" outer diameter), foam inserts) (2) (use with 17mm splined wheel hubs & nuts, part #5353X) (fits Revo®/T-Maxx®/E-Maxx) (TSM rated)	2	Traxxas
5172A	Wheels, SS (split spoke) 3.8" (black chrome) (2) (use with 17mm splined wheel hubs & nuts, part #5353X) (fits Revo®/T-Maxx®/E-Maxx)	2	Traxxas

O-rings and seals (2)

Number	Name	Pack	Brand
1765	Silicone diaphragms	4	Traxxas
5459	Boots, driveshaft (rubber)	2	Traxxas

Oils and greases (1)

Number	Name	Pack	Brand
3925	Seal kit, receiver box (includes o-ring, seals, and silicone grease)		Traxxas

Pins and clips (1)

Number	Name	Pack	Brand
3934	Body clips, heavy duty	12	Traxxas

Screws (17)

Number	Name	Pack	Brand
2552	Screws, 3x12mm countersunk machine (6) (hex drive)	6	Traxxas
2553	Screws, 3x15mm countersunk machine (6) (hex drive)	6	Traxxas
2575	Screws, 3x6mm button-head machine (hex drive)	6	Traxxas
2577	Screws, 3x10mm button-head machine (hex drive)	6	Traxxas
2578	Screws, 3x12mm button-head machine (hex drive)	6	Traxxas
2579	Screws, 3x15mm button-head machine (hex drive)	6	Traxxas
2580	Screws, 3x20mm button-head machine (hex drive)	6	Traxxas
2584	Head screws, 3x12mm cap-head machine (hex drive) (6) (TRX® 2.5, 2.5R, 3.3)	6	Traxxas
2586	Screws, 3x15mm cap-head machine (hex drive)	6	Traxxas
2674	Screws, 2x6mm roundhead self-tapping	6	Traxxas
3642	Shoulder screws, Ultra Shocks (3x12)	6	Traxxas
3642X	Shoulder screws, Ultra Shocks (3x12 hex drive)	6	Traxxas
3965	Screws, 2.5x8mm cap-head machine	6	Traxxas
5144	Screw pin, 2.5x18mm	6	Traxxas
5145	Screw pin, 4x15mm	6	Traxxas
5161	Suspension screw pin set, hardened steel (hex drive)		Traxxas
5189	Screw pins, 4x13mm (with threadlock)	4	Traxxas

Servos (1)

Number	Name	Pack	Brand
2075	Servo, digital high-torque (ball bearing), waterproof		Traxxas

Shock springs (2)

Number	Name	Pack	Brand
4957R	Springs, progressive rate (for Ultra-Shocks only) (f/r)	4	Traxxas
5444	Spring, shock (GTR) (5.9 rate blue) (std. rear 120mm)	2	Traxxas

Shocks (10)

Number	Name	Pack	Brand
2362	Shock rebuild kit (for 2 shocks)		Traxxas
2656	Shock shafts, steel, chrome finish (xx-long)	2	Traxxas
3762	Ultra Shocks (black) (xx-long) (complete w/ spring pre-load spacers & springs) (rear)	2	Traxxas
3762A	Ultra Shocks (grey) (xx-long) (complete w/ spring pre-load spacers & springs) (rear)	2	Traxxas
3766A	Body, Ultra Shock (XXL) (grey)	2	Traxxas
3767	Shock caps (2)/ shock bottoms	2	Traxxas
3768	Spring retainers, upper & lower (2)/ piston head set (2-hole (2)/ 3-hole (2))		Traxxas
8260	Shocks, GTS, silver aluminum (assembled with spring retainers)	2	Traxxas
8260X	Shocks, GTS hard-anodized, PTFE-coated aluminum bodies with TiN shafts (assembled with spring retainers)	2	Traxxas
8264	Caps & spring retainers, GTS shocks (upper cap (2)/ hollow balls (4)/ bottom cap (2)/ upper retainer (2)/ lower retainer (2))		Traxxas

Steering (2)

Number	Name	Pack	Brand
4944	Bellcrank posts, aluminum (2)/ steering link threaded rod (3x25mm)/ long rod ends	2	Traxxas
4945	Steering bellcranks/ servo saver/ servo saver spring/ servo spring retainer (requires 5x11 BB	2	Traxxas

Suspension (2)

Number	Name	Pack	Brand
5131R	Suspension arms (upper) (2) (fits T-Maxx®/E-Maxx)	2	Traxxas
5132R	Suspension arms (lower) (2) (fits T-Maxx®/E-Maxx)	2	Traxxas

Tires (2)

Number	Name	Pack	Brand
4973	Tires, Maxx® 3.8" (6.3" outer diameter (160mm)) (2) (fits Revo®/T-Maxx®/E-Maxx)	2	Traxxas
5973	Tires & wheels, assembled, glued (SCT, satin chrome wheels, (dual profile 2.2" outer 3.0" inner), SCT off-road racing tires, foam inserts)	2	Traxxas

Washers, shims and spacers (2)

Number	Name	Pack	Brand
3769	Spring pre-load spacers: 1mm (4)/ 2mm (2)/ 4mm (2)/ 8mm	2	Traxxas
5134	Caster spacers (4)/ shims	4	Traxxas

Other (2)

Number	Name	Pack	Brand
2537	3mm threaded rods (includes 1 each of 20mm, 25mm & 44mm)		Traxxas
4859	CS 3x10 flathead (hex drive)	4	Traxxas

Option and upgrade parts (26)

Ball ends and links (4)

Number	Name	Pack	Brand
4933X	Pivot balls, hard anodized 7075 T-6 aluminum (4)/ pivot ball cap	4	Traxxas
4934X	Aluminum caps, pivot ball (blue-anodized)	4	Traxxas
5141A	Toe links, T-Maxx®/E-Maxx (TUBES black-anodized, 7075-T6 aluminum, stronger than titanium) (112mm, front) (2)/ rod ends (4)/ aluminum wrench (1) (For T-Maxx®/E-Maxx models w/sealed pivot ball suspension & 3.8' wheels)	2	Traxxas
5141R	Toe links, T-Maxx®/E-Maxx (TUBES red-anodized, 7075-T6 aluminum, stronger than titanium) (112mm, front) (2)/ rod ends (4)/ aluminum wrench (1) (For T-Maxx®/E-Maxx models w/sealed pivot ball suspension & 3.8'' wheels)	2	Traxxas

Bearings and bushings (1)

Number	Name	Pack	Brand
5334R	Axle carriers, left & right (1 each) (use with larger 6x13mm ball bearings)/ bearing adapters (for 6x12mm ball bearings) (2)/ dust boot retainers	4	Traxxas

Bumpers and guards (3)

Number	Name	Brand
4935	Bumpers, satin finished (F&R)	Traxxas
4935X	Bumpers, 6061-T6, brushed aluminum (f&r)	Traxxas
4937	Skidplate, front plastic/ stainless steel plate (black)	Traxxas

Drivetrain (1)

Number	Name	Pack	Brand
5451R	Driveshafts, Revo®/ E-Revo® (first generation)/ T-Maxx®/ E-Maxx (steel constant-velocity) (assembled w/inner & outer dust boots) (for models w/ 6mm axles)	4	Traxxas

Nuts (7)

Number	Name	Pack	Brand
5172R	Wheels, SS (Split-Spoke) 3.8" (chrome) (2) (use with 17mm splined wheel hubs & nuts, part #5353X) (fits Revo®/T-Maxx®/E-Maxx)		Traxxas
5174R	Tires & wheels, assembled, glued (SS (Split Spoke) chrome wheels, Talon tires, foam inserts) (2) (use w/17mm splined wheel hubs & nuts, part #5353X)	2	Traxxas
5371	Wheels, dished 3.8" (white) (2) (use with 17mm splined wheel hubs & nuts, part #5353X)	2	Traxxas
5372X	Wheels, Gemini 3.8" (black chrome) (2) (use with 17mm splined wheel hubs & nuts, part #5353X)	2	Traxxas
5374X	Tires & wheels, assembled, glued (Gemini black chrome wheels, Talon tires, foam inserts) (2) (use with 17mm splined wheel hubs & nuts, part #5353X) (TSM® rated)	2	Traxxas
5375R	Tires & wheels, assembled, glued (white dished 3.8" wheels, Response Pro tires, foam inserts) (2) (use with 17mm splined wheel hubs & nuts, part #5353X)	2	Traxxas
5674	Tires & wheels, assembled, glued (Geode chrome wheels, Maxx® tires (6.3" outer diameter), foam inserts) (2) (use with 17mm splined wheel hubs & nuts, part #5353X & beadlock-style sidewall protectors, part #5665, 5666, 5667)	2	Traxxas

Shocks (4)

Number	Name	Pack	Brand
2656T	Shock shafts, hardened steel, titanium nitride coated (xx-long)	2	Traxxas
3767A	Shock caps, aluminum (blue-anodized) (4) (fits all Ultra Shocks)	4	Traxxas
3767X	Shock caps, aluminum (red-anodized) (4) (fits all Ultra Shocks)	4	Traxxas
4962	Big Bore shocks (xx-long) (hard-anodized & PTFE-coated T6 aluminum) (assembled) w/ red springs, TiN shafts (8 pack)	8	Traxxas

Tires (6)

Number	Name	Pack	Brand
5171	Tires, T-Maxx® 3.8" (2) (fits Revo®/Maxx® series)	2	Traxxas
5370	Tires, Talon 3.8" (2), foam inserts	2	Traxxas
5375	Tires, Response Pro 3.8" (soft-compound, narrow profile, short knobby design)/ foam inserts	2	Traxxas
5470	Tires, SportTraxx racing 3.8" (soft compound, directional and asymmetrical tread design)/ foam inserts	2	Traxxas
5471	Tires, Response racing 3.8" (soft-compound, narrow profile, short knobby design)/ foam inserts	2	Traxxas
5670	Tires, Canyon AT 3.8" (2)/ foam inserts	2	Traxxas

Also listed for this release (20)

Ball ends and links (1)

Number	Name	Pack	Brand
5349	Rod ends, small, with hollow balls (6) (for Revo® steering linkage)	6	Traxxas

Bumpers and guards (1)

Number	Name	Pack	Brand
3926	Black Chrome Bumpers (F&R)		Traxxas

Chassis and mounts (4)

Number	Name	Pack	Brand
3921	Black Lower Chassis Braces	2	Traxxas
3922A	E-Maxx Long Wheelbase Chassis		Traxxas
3927	Battery Hold Downs (L&R)		Traxxas
3927X	Extended Battery Hold Downs (L&R)		Traxxas

Drivetrain (2)

Number	Name	Pack	Brand
5151R	Steel Center CV Driveshafts		Traxxas
5650	Center Half Shaft Set		Traxxas

Screws (2)

Number	Name	Pack	Brand
2550	Screws, 3x8mm countersunk machine (6) (hex drive)	6	Traxxas
2551	Screws, 3x10mm countersunk machine (6) (hex drive)	6	Traxxas

Steering (1)

Number	Name	Pack	Brand
3968	Steering Servo Horn Set		Traxxas

Other (9)

Number	Name	Brand
1728	1728	Traxxas
3377	3377	Traxxas
3378	3378	Traxxas
3920	3920	Traxxas
3928	3928	Traxxas
3941	3941	Traxxas
3941R	3941R	Traxxas
4930X	4930X	Traxxas
5454X	5454X	Traxxas

Sources

Data: 39086-4.toml on GitHub · report an error