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1/10 SENTON 4X2 BOOST MEGA 550 Brushed Short Course Truck RTR with Battery & Charger

Item No.
ARRMA - ARA4103SV4
$199.99 - $239.99
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Batteries

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8.4V 3300mAh 7-Cell Smart NiMH Hump Battery: IC3
ARA4103SV4
8.4V 3300mAh 7-Cell Smart NiMH Hump Battery: IC3
SPMX33007C3H
In Stock
$39.99
7.4V 4000mAh 2S 50C Smart LiPo Battery, IC3
ARA4103SV4
7.4V 4000mAh 2S 50C Smart LiPo Battery, IC3
SPMX40002S50H3
In Stock
$44.99
7.4V 5000mAh 2S 30C Smart LiPo Hardcase Battery: IC3
ARA4103SV4
7.4V 5000mAh 2S 30C Smart LiPo Hardcase Battery: IC3
SPMX50002S30H3
In Stock
$44.99
7.4V 5000mAh 2S 100C Smart G2 Hardcase LiPo Battery: IC3
ARA4103SV4
7.4V 5000mAh 2S 100C Smart G2 Hardcase LiPo Battery: IC3
SPMX52S100H3
In Stock
$54.99
7.4V 5000mAh 2S 30C Smart LiPo G2 Hard Case: IC3
ARA4103SV4
7.4V 5000mAh 2S 30C Smart LiPo G2 Hard Case: IC3
SPMX52S30H3
In Stock
$44.99
7.4V 5000mAh 2S 50C Smart LiPo G2 Hard Case: IC3
ARA4103SV4
7.4V 5000mAh 2S 50C Smart LiPo G2 Hard Case: IC3
SPMX52S50H3
Back Order
$49.99
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Chargers

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S120 USB-C Smart Charger 1x20W
ARA4103SV4
S120 USB-C Smart Charger 1x20W
SPMXC1020
In Stock
$19.99
S1200 G2 AC 1x200W Smart Charger
ARA4103SV4
S1200 G2 AC 1x200W Smart Charger
SPMXC2020
Next Shipment May 2024
$149.99
S1400 G2 AC 1x400W Smart Charger
ARA4103SV4
S1400 G2 AC 1x400W Smart Charger
SPMXC2040
In Stock
$249.99
S155 G2 1x55W AC Smart Charger
ARA4103SV4
S155 G2 1x55W AC Smart Charger
SPMXC2050
Next Shipment April 2024
$59.99
S1100 G2 1x100W AC Smart Charger
ARA4103SV4
S1100 G2 1x100W AC Smart Charger
SPMXC2080
In Stock
$99.99
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BOOST Upgrades

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4X2 to 4X4 Transmission Conversion Upgrade Set: BOOST BOX
ARA4103SV4
4X2 to 4X4 Transmission Conversion Upgrade Set: BOOST BOX
ARA210003
In Stock
$39.99
Metal Slipper & Input Gears Upgrade Set: BOOST BOX
ARA4103SV4
Metal Slipper & Input Gears Upgrade Set: BOOST BOX
ARA210006
In Stock
$89.99
Front & Rear Metal Diff Upgrade Set: BOOST BOX
ARA4103SV4
Front & Rear Metal Diff Upgrade Set: BOOST BOX
ARA210007
In Stock
$99.99
Power Module & Metal Slipper Upgrade Set: BOOST BOX
ARA4103SV4
Power Module & Metal Slipper Upgrade Set: BOOST BOX
ARA210013
In Stock
$79.99
0 of 1 Selected
Brushless Upgrade

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3S Brushless System & Power Module Upgrade Set: BOOST BOX
ARA4103SV4
3S Brushless System & Power Module Upgrade Set: BOOST BOX
ARA210005
In Stock
$199.99
SLR300 3-Channel SLT Receiver Single Protocol
ARA4103SV4
SLR300 3-Channel SLT Receiver Single Protocol
SPMSLR300
In Stock
$24.99
11.1V 5000mAh 3S 50C Smart G2 Hardcase LiPo Battery: IC5
ARA4103SV4
11.1V 5000mAh 3S 50C Smart G2 Hardcase LiPo Battery: IC5
SPMX53S50H5
In Stock
$74.99
S155 G2 1x55W AC Smart Charger
ARA4103SV4
S155 G2 1x55W AC Smart Charger
SPMXC2050
Next Shipment April 2024
$59.99
0 of 1 Selected
Powerstage Bundles

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Smart Powerstage Surface Bundle: 5000mAh 2S LiPo Battery IC3 / S155 Charger
ARA4103SV4
Smart Powerstage Surface Bundle: 5000mAh 2S LiPo Battery IC3 / S155 Charger
SPMXBCB1
In Stock
$92.99
Smart Powerstage NiMH Surface Bundle: 3300mAh 7.4V NiMH IC3 & S100 Charger
ARA4103SV4
Smart Powerstage NiMH Surface Bundle: 3300mAh 7.4V NiMH IC3 & S100 Charger
SPMXPSS100
In Stock
$54.99
0 of 1 Selected
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Overview

You need just one RC truck to journey from beginner bashing to extreme all-road blasting, and that’s the faster, tougher ARRMA SENTON 4X2 BOOST 550 MEGA Brushed 2WD. Though it’s easy to drive, affordably priced, and completely ready-to-run — even a 7C NiMH battery and USB charger are included — check out the aggressive 1/10 scale RC short course truck styling for a hint of what’s in store. Speeds of 30+ mph are possible under optimum conditions. With its durable chassis, wide wheelbase, and vented tires, the ARRMA SENTON 4X2 BOOST puts the hammer down on nearly any off-road or paved surface, while its smooth handling has you looking like a short track RC winner straight off of the starting line. The ARRMA design team minimizes your maintenance downtime with an innovative modular chassis that gets you in and out of the pits ASAP. The choice of included Spektrum radio also makes this one of the best RC trucks for beginners. Besides having a grip that fits like a glove, it lets you limit top speeds to 50% or 75% of full throttle until you’re ready to put the pedal to the metal. You won’t always be a new driver, of course, and the brushless-ready design of the ARRMA SENTON 4X2 BOOST SCT RC truck lays the perfect foundation for your next moves. Make and break new speed records with an easy upgrade to 3S brushless power. Install the ARRMA 4X4 BOOST Transmission Upgrade Set (ARA210003, sold separately) in a few simple steps for unstoppable 4WD traction!

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

  • Excellent value ready-to-run package for beginner RC bashers
  • Proven tough ARRMA® platform holds up to bashing abuse
  • Easy to upgrade for increased performance as your RC skills grow
  • Signature easy-access modular design simplifies maintenance
  • Capable of 30+ MPH speeds in optimum driving conditions with optional gearing

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 included
  • Spektrum S120 USB-C Smart Charger included
  • AA transmitter batteries included

Additional Features

  • MEGA 550 12T brushed motor
  • Spektrum S650 waterproof digital servo offering 84 oz-in of torque
  • Metal internal geared diff
  • 1.35 module input and main diff gear teeth
  • Strong composite chassis with extended height dirt defenders
  • Impact absorbing bumpers
  • Steering system with stone clearance
  • Easy-access modular design — power, diff, and electronics modules can be removed for maintenance quickly and easily
  • Double-wishbone suspension front and rear for great handling
  • Vented dBoots tires that disperse water for improved durability
  • 2-year limited warranty — see website for details
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 design. Separate, easily removable chassis modules for the power system, electronics, and differential components make routine maintenance fast and simple.

 

STRONG COMPOSITE CHASSIS
STRONG COMPOSITE CHASSIS

Contributing to the SENTON 4X2 BOOST short course truck's unstoppable performance are a strong composite chassis; steering with more clearance for stones; a castellated slipper pad and sliding gear mesh; and rubber-shielded bearings throughout. Extended height dirt defenders limit the amount of dirt and debris that can get into the chassis tub.

 

UPGRADEABLE TRANSMISSION
UPGRADEABLE TRANSMISSION

Using the 4X4 BOOST Transmission Upgrade Set (sold separately), the 1/10 scale SENTON 4X2 BOOST 550 MEGA Brushed 2WD short course truck can easily be upgraded for the extra traction of 4-wheel drive in just three simple steps.

 

UPGRADEABLE POWER SYSTEM
UPGRADEABLE POWER SYSTEM

The 1/10 scale SENTON 4X2 BOOST 2WD short course truck is based on the proven ARRMA 4X4 platform. That means you can easily upgrade from its included 550 MEGA brushed power system to 3S brushless power whenever you're ready for the increased performance.

 

MULTI-TERRAIN dBOOTS TIRES
MULTI-TERRAIN dBOOTS TIRES

Tough, 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 grass to parking lots, 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 balanced for fatigue-free bashing and has a foam wheel for precise fingertip control. New bashers can set the throttle limits at 50% or 75% until ready to use the full speed potential.

 

Footer Image of Boost Trucks  

Product Specs

Charger
Included
Differential
Metal Gear Diff
Max Battery Dimensions
6.5 x 2.01 x 1.89 in (165 x 51 x 48 mm)
Shock Type
Oil-Filled, Coil-Over Springs
Final Drive Ratio
15.26
Motor Type
Brushed
Rear Track
11.73 in (298mm)
Speed Control
Included
Wheelbase
12.87" (327 mm)
Product Weight
6.18 lb (2.81kg) with battery
Tire Tread
dBoots® Fortress™ SC
Vehicle Type
Short Course Truck
Water-Resistant
Yes
Power Type
Electric
Gear Pitch
48P
Servos
Included
Pinion
17T
Scale
1/10
Battery
Included
Connector Type
IC3
Internal Gear Ratio
2.85
Motor Size
550
Product Length
21.97" (558 mm)
Spur Gear
91T
Suspension
Independent
Wheel Width
1.65" (42 mm)
Battery Tray Dimensions
6.5 x 2.01 x 1.89 in (165 x 51 x 48 mm)
Front Track
11.73 in (298mm)
Power System
MEGA
Product Width
11.73" (298 mm)
Radio
Included
Ball Bearings
Rubber shielded bearings throughout
Chassis
Molded Composite
Completion Level
Ready-To-Run
Drivetrain
2WD
Drive Type
Forward/Brake/Reverse
Product Height
8.27" (210 mm)
Top Speed
30+
Wheel Hex Size
14mm

Video Overview

Support Playlist

 

See All BOOST Options

Imagine an RC platform that’s perfect for the beginner, but then can be upgraded and evolved as your ambitions grow. Introducing the ARRMA BOOST Series! Easily to upgrade your RC basher as your skills grow with ARRMA BOOST option part packages.


At a budget-friendly price, the ARRMA SENTON 4X2 BOOST 550 MEGA comes with every advantage a new RC short course truck driver could want — 1/10 scale realism, ready-to-run ease, and the potential to reach 30+ mph speeds, all in one faster, tougher SCT RC truck! Even a NiMH battery and charger are included, making it fully equipped for thrilling escapes into remote control racing fun. With a little experience, you can crank the excitement up to eleven by easily upgrading this same short track RC truck with ballistic 3S brushless power and high-traction 4WD.

Product Details

icon-box
In The Box
  • (1) 1/10 SENTON 4X2 BOOST MEGA 550 Brushed Short Course Truck RTR
  • (1) Spektrum™ SLT™ 2-in-1 40A ESC & Receiver
  • (1) ARRMA MEGA 550 12T Brushed Motor
  • (1) Spektrum 2.4GHz SLT2™ Transmitter
  • (1) Spektrum S650 Waterproof Digital Servo
  • (1) Spektrum S120 USB-C Smart Charger
  • (1) Spektrum Smart 8.4V 3300mAh 7-Cell Hump NiMH Battery
  • (4) AA Transmitter Batteries
  • (1) 1/10 SENTON 4X2 BOOST MEGA Manual
icon-how-to
Needed to Complete
  • (1) 18W+ QC 2.0 or 3.0 USB Charge Adapter
1/10 SENTON 4X2 BOOST MEGA 550 Brushed Short Course Truck RTR with Battery & Charger