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ARRMA 1/10 SENTON 4X2 BOOST MEGA 550 Brushed Short Course Truck RTR wi (ARRMA 4103SV4T1 | ARA4103SV4T1)

Model: ARRMA 4103SV4T1
Dist. #: ARA4103SV4T1   SKU: ARA4103SV4T1

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List Price:  $229.99
Price:  $199.99
You Save:  $30 (13%)
Updated on Jul 24, 2025 11:58:24 AM

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


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New Features

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

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

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

Spektrum Smart 8.4V 3300mAh 7-Cell Hump NiMH Battery consisted of

Spektrum S120 USB-C Smart Battery charger consisted of

AA transmitter batteries consisted of





Additional Functions

MEGA 550 12T brushed motor

Spektrum S650 water resistant digital servo offering 84 oz-in of torque

Metal internal tailored diff

1.35 module input and main diff gear teeth

Strong composite chassis with prolonged height dirt defenders

Impact absorbing bumpers

Steering system with stone clearance

Easy-access modular design — power, diff, and electronics modules can be gotten rid of for upkeep rapidly and quickly

Double-wishbone suspension front and back for fantastic handling

Vented dBoots tires that disperse water for enhanced resilience

2-year restricted guarantee — see site for information





Overview
If you're searching for your first hobby-quality RC basher car, absolutely nothing else compares to ARRMA 4X2 INCREASE 550 MEGA Brushed 2WDs. It's not just the particular ARRMA speed and resilience that sets them apart. Based on the proven ARRMA 4X4 platform, ready-to-run 4X2 INCREASE 550 MEGA Brushed 2WD lorries can be updated quickly to 4-wheel drive and three brushless power whenever you're all set. What's more, they likewise use fantastic value.

Even without those upgrades, the SENTON 4X2 INCREASE 550 MEGA Brushed 2WD brief course truck can reach speeds of 30+ MPH in optimal conditions using optional gearing. For all-terrain durability, it consists of a strong composite chassis and maintained hinge pin plates; steering with more clearance for stones; a castellated slipper pad and moving gear mesh; and rubber shielded bearings throughout. The SENTON 4X2 BOOST is engineered to last longer than other beginner-level bashers.

It retains the innovative modular chassis design improved by ARRMA engineers for simple element gain access to. Separate, quickly removable modules for the power system, electronics, and differential components make routine car upkeep quick and simple.

The self-bleeding, oil-filled shocks with silicone O-rings utilize an attempted and checked, coil-over design for effortless upkeep and fantastic handling. Their innovative rod-end has a molded-in spring perch for extra durability. High chassis guards limit the amount of dirt and debris that can get into the chassis tub. Shock-absorbing loops keep the front and rear bumpers secured to the chassis, using defense against heavy impacts.

The SENTON 4X2 INCREASE 550 MEGA Brushed 2WD brief course truck includes the Spektrum SLT2 transmitter and SLT 2-in-1 40A ESC and receiver. The transmitter is ergonomically developed for long periods of fatigue-free driving and has a foam wheel for accurate fingertip control. New drivers will have the ability to set throttle limits at 50% or 75% until all set to let loose the complete speed potential.

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

The SENTON 4X2 BOOST is brushless-ready, so you can quickly upgrade from its consisted of 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 (ARA210003, offered independently), the extra traction of 4-wheel drive is just three easy actions away!





 




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SIGNATURE EASY-ACCESS MODULAR STYLE

SIGNATURE EASY-ACCESS MODULAR DESIGN
The 1/10 scale SENTON 4X2 INCREASE 550 MEGA Brushed 2WD brief course truck includes the signature ARRMA easy-access modular design. Separate, quickly removable chassis modules for the power system, electronics, and differential components make routine upkeep quick and easy.
 

STRONG COMPOSITE CHASSIS

STRONG COMPOSITE CHASSIS
Adding to the SENTON 4X2 BOOST brief course truck's unstoppable efficiency are a strong composite chassis; steering with more clearance for stones; a castellated slipper pad and moving gear mesh; and rubber-shielded bearings throughout. Prolonged height dirt defenders limit the amount of dirt and debris that can get into the chassis tub.
 





UPGRADEABLE TRANSMISSION

UPGRADEABLE TRANSMISSION
Utilizing the 4X4 BOOST Transmission Upgrade Set (offered independently), the 1/10 scale SENTON 4X2 INCREASE 550 MEGA Brushed 2WD brief course truck can quickly be updated for the extra traction of 4-wheel drive in just three easy actions.
 

UPGRADEABLE POWER SYSTEM

UPGRADEABLE POWER SYSTEM
The 1/10 scale SENTON 4X2 INCREASE 2WD brief course truck is based upon the proven ARRMA 4X4 platform. That means you can quickly upgrade from its consisted of 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 ENHANCE 2WD reliable traction for bashing nearly anywhere, from dirt and grass to parking area, paved, and asphalt surfaces.
 

SPEKTRUM SLT2 2.4GHZ 2-CHANNEL TRANSMITTER

SPEKTRUM SLT2 2.4GHZ 2-CHANNEL TRANSMITTER
The consisted of Spektrum SLT2 transmitter is perfectly balanced for fatigue-free bashing and has a foam wheel for accurate fingertip control. New bashers can set the throttle limits at 50% or 75% until all set to utilize the complete speed capacity.
 





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* For information on water resistant requirements, please see product guideline manuals.

Specifications

Ball Bearings: Rubber shielded bearings throughout

Battery: Consisted of

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

Battery charger: Consisted Of

Chassis: Molded Composite

Color Variant: Green

Completion Level: Ready-To-Run

Connector Type: IC3

Differential: Metal Equipment Diff

Drive Type: Forward/Brake/Reverse

Drivetrain: 2WD

Last 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

Product Height: 8.27" (210 mm)

Product Length: 21.97" (558 mm)

Product Weight: 6.18 lb (2.81kg) with battery

Product Width: 11.73" (298 mm)

Radio: Consisted Of

Rear Track: 11.73 in (298mm)

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+

Vehicle 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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