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ARRMA 1/10 SENTON MEGA 550 Brushed 4WD Short Course Truck RTR, Blue/Bl (ARRMA 102715T2 | ARA102715T2)
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Model: ARRMA 102715T2
Dist. #: ARA102715T2   SKU: ARA102715T2

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List Price:  $239.99
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Updated on May 27, 2020 06:34:41 PM

1/10 SENTON MEGA 550 Brushed 4WD Short Course Truck RTR, Blue/Bl...

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SENTON™ 4X4 MEGA 550 Short Course Truck RTR

Quick, intense, factory-assembled and completely equipped, the TWO capable ARRMA® SENTON™ 4X4 MEGA RTR Brief Course Truck is all set to slam right out of the box. Its Spektrum™ STX2® radio with SRX200 receiver includes much of the exact same features discovered in high-end 2.4GHz radio systems — throttle and servo reversing, throttle and steering travel change, throttle restricting and more. The 12T 550 brushed motor powers the SENTON™ 4X4 MEGA RTR to amazing slamming speeds. Water resistant* electronics and dBoots® Fortress tires carry it through any surface in any weather. The innovative ARRMA® modular chassis makes servicing fast and easy. Motor, motor plate, slipper clutch assembly and gear cover are all included in a single module that can be removed from the chassis by taking out just one screw. Comparable modules for the electronics and diff systems add to the ease of maintenance. Take pleasure in full-scale short course truck looks and great deals of mud-blasting, dirt-roosting fun with the SENTON™ 4X4 MEGA RTR!
*Note: For details on waterproof requirements, describe the guideline manual.


Spektrum™ STX2® 2.4GHz radio

2-Channel SRX200 waterproof* receiver

Built-in 3-position throttle limiter

Prolonged range and interference-free performance

Throttle/steering reversing

Throttle/steering travel change

Throttle restricting

ADS-5 waterproof* 5kg-cm servo (70 oz-inch @ 6V)

MEGA 12T Brushed 550 motor

MEGA waterproof* ESC

IC3™ adapters (EC3™ compatible)

Easy-access power module

Easy-access electronics module

Easy-access diff module removal front and rear

Oil-filled shocks

Super-smooth bearings

Super-tough metal equipments

Tough multi-spoke black wheels and multi-terrain dBoots® Fortress tires

Adjustable body installs

Adjustable trip height

Prolonged height dirt defenders

2400mAh 8.4V 7-cell NiMH battery

ADC-N7 7-cell NiMH wall battery charger

30 mph (48km/h) speed achievable in maximum driving conditions with optional tailoring

Water resistant*

2-year limited service warranty

*Note: For details on waterproof requirements, describe the guideline manual.

Powered by the MEGA 550 brushed motor system, the ARRMA® SENTON™ 4X4 MEGA RTR Brief Course Truck is CREATED FAST, CREATED TOUGH — developed for amazing slamming speeds and extreme, all-terrain durability! Its full-time 4WD transmission with front and rear differentials utilizes strong front, rear, and centerline telescoping driveshafts that can't be lost throughout heavy impacts, unlike dogbones. A basic, dependable, responsive steering assembly complements the ultra-reliable drive system and features a servo horn with built-in servo saver.
The self-bleeding, oil-filled shocks utilize an attempted and tested, coil-over design for basic maintenance and fantastic handling. Their innovative rod end has a molded-in spring perch for additional strength. High chassis guards limit the quantity of dirt and particles that can get into the chassis tub. Side effect nerf bars even more safeguard the chassis and body shell, and shock-absorbing loops keep the front and rear bumpers secured to the chassis, offering defense versus heavy impacts.
The SENTON™ 4X4 MEGA RTR Brief Course Truck's innovative modular design makes chassis parts simple to gain access to for maintenance. Its power module consists of a MEGA 550 motor, motor plate, slipper clutch assembly and gear cover. The power module can be detached from the chassis, as a total system, by getting rid of just one screw. With the power module removed, the slipper clutch can be reached quickly for adjustments by taking out three screws that connect the gear cover. The power module design likewise guarantees that pinion and spur gear mesh is ideal whenever, using numbered holes for various pinion gear sizes.
A two-piece molding screwed to the truck's chassis functions as its electronics module, including a waterproof radio box, servo install, and ESC tray. The radio receiver installs inside the radio box for defense from dirt and moisture. The ultra-compact ESC is screwed to the top of the module, permitting quick access to the on/off switch, while the servo installs to the side. All three parts can be removed together, quickly and easily.
The differential module homes each assembled differential system in an innovative yoke design. Only eight screws require to be removed to launch the front and rear yokes. The power module can then be detached, permitting you to pivot the transmission cases for access to the differentials. Each differential gear case features large pitch equipments that are crafted to hold up against big torque. Internal metal equipments have been selected for dependability throughout extreme bashing.
Tough, multi-spoke black wheels with dBoots® Fortress tires give the SENTON™ 4X4 MEGA RTR reliable traction for slamming on almost any surface. Numerous battery types can be utilized with the hook-and-loop mounting, from 6-cell NiMH packs to a TWO block pack.

Needed to Total

(4) AA Batteries

What's in the Box?

(1) 1/10 SENTON™ 4X4 MEGA 550 4WD Brief Course Truck with:


(1) MEGA 12T 550 Brushed Motor with IC3™ Connectors (EC3™ compatible)

(1) Spektrum™ 2.4GHz STX2® Radio and SRX200 Receiver

(1) ADS-5 Servo

(1) 2400mAh 8.4V 7-cell NiMH Battery

(1) ADC-N7 7-cell NiMH Wall Charger

(1) Product Handbook


IC3™ Connectors

The SENTON™ 4X4 MEGA now comes with IC3™ adapters so you can maximize Spektrum Smart Innovation. The IC series of adapters are likewise designed from the ground up to offer a more solid connection, greater heat resistance, and simple and easy installation. For those using the popular EC3™ adapters, there's no need to worry. The IC3 connector is entirely in reverse compatible.



Total 2.4GHz radio system consisting of a 2Ch waterproof receiver *

Built-in 3-position throttle limiter

Steering & throttle rate & trim adjustments with throttle and steering reversing

FHSS 2.4GHz protocol** uses prolonged range and disturbance complimentary performance

* For details on waterproof requirements, please describe the item instruction manuals

** Not compatible with DSM, DSM2 or DSMR 2.4GHz protocol



Both the front and rear diff modules are super-easy to gain access to in the SENTON 4x4 MEGA, making sure that you spend more time slamming and less time in the workshop.


These differentials are TOUGH. The main differential equipments have been super-sized with large pitch equipments that have been designed to hold up against big torques, permitting light-weight composite material to be utilized for minimized rotating mass without compromising strength. The differential internals include full-metal straight-cut equipments, making sure trouble-free operation.


Easy-access Power Module assembly can be removed from the vehicle in seconds, with the removal of just one single screw. The center shaft assembly* is telescopic to help with the simple disassembly and is sprung filled to guarantee it remains in position in use.


With the Power Module removed from the vehicle you can quickly service your motor, single-pad slipper clutch, spur and pinion equipments. The 4x4 MEGA power system features a high-torque 550 sized 12 turn brushed motor.


Easy-access Electronic devices Module assembly can be removed from the vehicle with the removal of just 5 screws. With this module eliminated you can access the servo, electronic speed control and the receiver. The two-piece moulding comprises of a lower box and upper lid that are sealed with premium rubber seals. The ESC and steering servo are connected to this moulding, while the receiver sits inside the waterproof box.


Taking in a large range of surfaces is made simple with the included coil-over-oil shocks. Factory set to manage whatever from fast speed runs to snow and mud chucking, no matter where you choose to slam, these premium systems will keep you stable and in-control. The shock absorbers on the SENTON 4x4 MEGA function keyed spring perch and self-bleed* design. These shocks are designed to be basic to preserve, yet use all the performance needed to give fantastic handling.


Including a full-time 4x4, the SENTON 4x4 MEGA is all set to blast through your selected environment. Telescopic driveshafts in the front, rear and centreline send drive from the slipper clutch to each wheel.


High quality dBoots FORTRESS MT tires combined with multi-spoke wheels use superb bite on a multitude of surfaces.


The ADS-5 Steering Servo will offer fast and consistent steering response on the most requiring surfaces. This servo supplies 5kg/cm (70oz/inch) of torque.A waterproof servo case will keep your ARRMA vehicle dealing with correctly, even when the action gets damp. With 5kg (70oz) of torque at 6v, this ADS-5 Steering Servo can reach full operating angle in just 0.12 seconds.

30 Miles Per Hour BASHING ACTION

The SENTON 4X4 MEGA Brief Course Truck comes Ready To Run with whatever you require besides standard AA transmitter batteries. Plus, with perfect driving conditions and using the optional tailoring, you can accomplish speeds of 30 mph. Just power it up and prepare yourself to slam beyond your limits!


SENTON™ 4X4 MEGA 550 Short Course Truck RTR


Approximate Assembly Time: No assembly needed

Ball Bearings: Complete set

Batteries: One 2400mAh 8.4V 7-cell NiMH included with IC3 connector

Battery Measurements: 5.5 x 2 x 1.9" (140 x 51 x 48mm) with battery mounting blocks in place

Body: Trimmed & painted blue and black

Brakes: Important with ESC

Bushing Material: Metal

Charger: ACD-N7 7-cell NiMH wall battery charger

Chassis: Molded composite

Conclusion Level: Ready-To-Run

Differential: Complete metal straight cut equipments

Drivetrain: 4WD Shaft Drive

Last Drive Ratio: 9.71 - 18.72

Front Shock Spring Rate: 82gf/mm

Equipment Pitch: 48-Pitch

Ground Clearance: 1.26" (32mm)

Height: 8.7" (208mm)

Length: 22" (558mm)

Max Battery Dimensions: 6.50 x 2 x 1.9" (165 x 51 x 48mm)
with battery mounting blocks removed

Motor Size: 550

Motor Type: 550 size 12T brushed, Brushed

Pinion: 17T

Radio: Spektrum STX2 2.4GHz w/SRX200 waterproof receiver

Rear Shock Spring Rate: 62gf/mm

Servos: One ADS-5 waterproof 70 oz-in (5 kg-cm) @ 6V, 25T spline

Shock Type: Oil-filled composite body

Size/Scale: 1/10

Speed Control: MEGA waterproof with IC3 battery connector

Spur Equipment: 91T

Suspension: Front & rear double wishbone

Tire Diameter: 5" (127mm)

Tire Tread: dBoots Fortress multi-terrain

Automobile Type: Beast truck, Brief Course Truck

Waterproof: Yes

Weight: 6.3lbs (2.9kg)

Wheel Diameter: 2.8" (72mm)

Wheel Hex Size: 14mm Hex

Wheel Type: Nylon one-piece multi-spoke, black in color

Wheel Width: 2.1" (53mm)

Wheelbase: 11.3" (287mm)

Width: 11.7" (298mm)

Frequently Bought Together

ARRMA 1/10 SENTON MEGA 550 Brushed 4WD Short Course Truck RTR, Blue/Bl
ARRMA 1/10 SENTON MEGA 550 Brushed 4WD Short Course Truck RTR, Red/Bla
This Item: ARRMA 1/10 SENTON MEGA 550 Brushed 4WD Short Course Truck RTR, Blue/Bl
ARRMA 1/10 SENTON MEGA 550 Brushed 4WD Short Course Truck RTR, Red/Bla

Total Price: $439.98

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