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ARRMA 1/10 SENTON 4X2 BOOST MEGA 550 Brushed Short Course Truck RTR, B (ARRMA 4103V4T2 | ARA4103V4T2)

Model: ARRMA 4103V4T2
Dist. #: ARA4103V4T2   SKU: ARA4103V4T2

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Out of stock

List Price:  $195.49
Price:  $169.99
You Save:  $25.5 (13%)
Updated on Jul 24, 2025 02:12:06 PM

1/10 SENTON 4X2 BOOST MEGA 550 Brushed Short Course Truck RTR, B...


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New Features

2-Wheel drive 4X2 transmission that's upgradable to 4X4 (utilizing 4X4 increase Transmission Upgrade Set)

Spektrum 2.4GHz SLT2 transmitter with 50/75/100% throttle modes

Spektrum SLT 2-in-1 40A ESC & Receiver

AA transmitter batteries included





Extra Functions

MEGA 550 12T brushed motor

Spektrum S650 waterproof digital servo offering 84 oz-in of torque

Metal internal tailored diff

1.35 module input and primary diff equipment teeth

Strong composite chassis with extended height dirt protectors

Effect taking in bumpers

Steering system with stone clearance

Easy-access modular style — power, diff, and electronic devices modules can be gotten rid of for maintenance quickly and easily

Double-wishbone suspension front and rear for fantastic handling

Vented dBoots tires that distribute water for enhanced sturdiness

2-year restricted warranty — see site for information





Overview
If you're trying to find your very first hobby-quality RC basher vehicle, nothing else compares to ARRMA 4X2 BOOST 550 MEGA Brushed 2WDs. It's not just the particular ARRMA speed and sturdiness that sets them apart. Based on the tested ARRMA 4X4 platform, ready-to-run 4X2 BOOST 550 MEGA Brushed 2WD vehicles can be updated easily to 4-wheel drive and three brushless power whenever you're all set. What's more, they also offer fantastic value.

Even without those upgrades, the SENTON 4X2 BOOST 550 MEGA Brushed 2WD short course truck can reach speeds of 30+ miles per hour in optimum conditions utilizing optional tailoring. For all-terrain toughness, it includes a strong composite chassis and retained hinge pin plates; guiding with more clearance for stones; a castellated slipper pad and sliding equipment mesh; and rubber shielded bearings throughout. The SENTON 4X2 increase is engineered to last longer than other beginner-level bashers.

It maintains the ingenious modular chassis style improved by ARRMA engineers for easy element access. Different, easily removable modules for the power system, electronic devices, and differential elements make regular vehicle maintenance fast and simple.

The self-bleeding, oil-filled shocks with silicone O-rings utilize an attempted and checked, coil-over style for simple and easy maintenance and remarkable handling. Their ingenious rod-end has a molded-in spring perch for extra toughness. High chassis guards limit the amount of dirt and debris that can enter the chassis tub. Shock-absorbing loops keep the front and rear bumpers secured to the chassis, offering defense against heavy impacts.

The SENTON 4X2 BOOST 550 MEGA Brushed 2WD short course truck includes the Spektrum SLT2 transmitter and SLT 2-in-1 40A ESC and receiver. The transmitter is ergonomically created for extended periods of fatigue-free driving and has a foam wheel for accurate fingertip control. New motorists will have the ability to set throttle limitations at 50% or 75% until all set to unleash the full speed potential.

Tough, multi-spoke black SC wheels with vented dBoots Fortress SC tires give the SENTON 4X2 BOOST 550 MEGA Brushed 2WD effective traction for bashing on almost any terrain — including off-road, dirt, turf, parking area, paved and asphalt surfaces.

The SENTON 4X2 increase is brushless-ready, so you can easily update from its included 550 MEGA brushed power system to three brushless power whenever you're all set for the increased efficiency. And with the 4X4 BOOST Transmission Upgrade Set (sold individually), the extra traction of 4-wheel drive is just 3 easy actions away!





 




Header Image of Senton Boost
 





SIGNATURE EASY-ACCESS MODULAR DESIGN

SIGNATURE EASY-ACCESS MODULAR DESIGN
The 1/10 scale SENTON 4X2 BOOST 550 MEGA Brushed 2WD short course truck incorporates the signature ARRMA easy-access modular style. Different, easily removable chassis modules for the power system, electronic devices, and differential elements make regular maintenance fast and easy.
 

STRONG COMPOSITE CHASSIS

STRONG COMPOSITE CHASSIS
Contributing to the SENTON 4X2 increase short course truck's unstoppable efficiency are a strong composite chassis; guiding with more clearance for stones; a castellated slipper pad and sliding equipment mesh; and rubber-shielded bearings throughout. Prolonged height dirt protectors limit the amount of dirt and debris that can enter the chassis tub.
 





UPGRADEABLE TRANSMISSION

UPGRADEABLE TRANSMISSION
Utilizing the 4X4 BOOST Transmission Upgrade Set (sold individually), the 1/10 scale SENTON 4X2 BOOST 550 MEGA Brushed 2WD short course truck can easily be updated for the extra traction of 4-wheel drive in just 3 easy actions.
 

UPGRADEABLE POWER SYSTEM

UPGRADEABLE POWER SYSTEM
The 1/10 scale SENTON 4X2 BOOST 2WD short course truck is based on the tested ARRMA 4X4 platform. That implies you can easily update from its included 550 MEGA brushed power system to three brushless power whenever you're all set for the increased efficiency.
 





MULTI-TERRAIN dBOOTS® TIRES

MULTI-TERRAIN dBOOTS® TIRES
Hard, multi-spoke black SC wheels with vented, multi-terrain dBoots® Fortress SC tires give the SENTON 4X2 BOOST 2WD effective traction for bashing almost anywhere, from dirt and turf to parking area, paved, and asphalt surfaces.
 

SPEKTRUM SLT2 2.4GHZ 2-CHANNEL TRANSMITTER

SPEKTRUM SLT2 2.4GHZ 2-CHANNEL TRANSMITTER
The included Spektrum SLT2 transmitter is perfectly stabilized for fatigue-free bashing and has a foam wheel for accurate fingertip control. New bashers can set the throttle limitations at 50% or 75% until all set to utilize the full speed potential.
 





Footer Picture Of Boost Trucks
 


* For information on waterproof standards, please see product instruction manuals.

Specifications

Ball Bearings: Rubber shielded bearings throughout

Battery: Sold Separately

Body: Painted, decalled and cut

Brakes: Essential with ESC

Battery Charger: Sold Separately

Chassis: Molded Composite

Color Alternative: Blue

Completion Level: Ready-To-Run

Connector Type: IC3

Differential: Metal Equipment Diff

Drive Type: Forward/Brake/Reverse

Drivetrain: 2WD

Final Drive Ratio: 15.26

Front Track: 11.73 in (298mm)

Equipment Pitch: 48P

Internal Equipment Ratio: 2.85

Max Battery Dimensions: 6.5 x 2.01 x 1.89 in (165 x 51 x 48 mm)

Motor Size: 550

Motor Type: Brushed

Pinion: 17T

Power System: Mega

Power Type: Electric

Item Height: 8.27" (210 mm)

Item Length: 21.97" (558 mm)

Item Weight: 5.19 pound (2.36 kg)

Item Width: 11.73" (298 mm)

Radio: Included

Rear Track: 11.73 in (298mm)

Receiver: Included

Scale: 1/10

Servos: Consisted of

Shock Type: Oil-Filled, Coil-Over Springs

Speed Control: Consisted of

Stimulate Equipment: 91T

Suspension: Independent

Tire Tread: dBoots® Fortress™ SC

Top Speed: 30+

Lorry Type: Short Course Truck

Water-Resistant: Yes

Wheel Hex Size: 14mm

Wheel Width: 1.65" (42 mm)

Wheelbase: 12.87" (327 mm)
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