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ARRMA 1/10 SENTON 4X2 BOOST MEGA 550 Brushed Short Course Truck RTR wi (ARRMA 4103SV4 | ARA4103SV4)

Model: ARRMA 4103SV4
Dist. #: ARA4103SV4   SKU: ARA4103SV4

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Out of stock

List Price:  $279.99
Price:  $239.99
You Save:  $40 (14%)
Updated on Jul 13, 2025 11:14:45 PM

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








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 Charger consisted of

  • AA transmitter batteries consisted of









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 primary diff equipment teeth

  • Strong composite chassis with prolonged height dirt protectors

  • Impact soaking up 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 great handling

  • Vented dBoots tires that disperse water for improved sturdiness

  • 2-year limited service warranty — see site for information








Overview


You need just one RC truck to journey from novice slamming to extreme all-road blasting, and that's the much faster, tougher ARRMA SENTON 4X2 INCREASE 550 MEGA Brushed 2WD. Though it's simple to drive, cost effectively priced, and entirely ready-to-run — even a 7C NiMH battery and USB battery charger are consisted of — take a look at the aggressive 1/10 scale RC brief course truck styling for a hint of what remains in store. Speeds of 30+ mph are possible under optimal conditions. With its durable chassis, large wheelbase, and vented tires, the ARRMA SENTON 4X2 BOOST puts the hammer down on nearly any off-road or paved surface area, while its smooth handling has you looking like a short track RC winner directly off of the starting line. The ARRMA design team minimizes your upkeep downtime with an ingenious modular chassis that gets you in and out of the pits as soon as possible. The choice of consisted of Spektrum radio also makes this one of the best RC trucks for newbies. Besides having a grip that fits like a glove, it lets you limit top speeds to 50% or 75% of complete throttle up 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 INCREASE SCT RC truck lays the perfect structure for your next relocations. Make and break brand-new speed records with a simple upgrade to three brushless power. Set Up the ARRMA 4X4 BOOST Transmission Upgrade Set (ARA210003, sold individually) in a few simple actions for unstoppable 4WD traction!







Video Overview






 





Assistance Playlist






 








Header Image of Senton Boost
 












SIGNATURE EASY-ACCESS MODULAR STYLE

SIGNATURE EASY-ACCESS MODULAR DESIGN

The 1/10 scale SENTON 4X2 INCREASE 550 MEGA Brushed 2WD brief course truck integrates the signature ARRMA easy-access modular design. Different, quickly removable chassis modules for the power system, electronics, and differential parts make regular upkeep quickly and simple.


 





STRONG COMPOSITE CHASSIS

STRONG COMPOSITE CHASSIS

Adding to the SENTON 4X2 BOOST brief 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. Extended height dirt protectors limit the amount of dirt and particles that can enter the chassis tub.


 











UPGRADEABLE TRANSMISSION

UPGRADEABLE TRANSMISSION

Using the 4X4 BOOST Transmission Upgrade Set (sold individually), the 1/10 scale SENTON 4X2 INCREASE 550 MEGA Brushed 2WD brief course truck can quickly be upgraded for the additional traction of 4-wheel drive in just three simple actions.


 





UPGRADEABLE POWER SYSTEM

UPGRADEABLE POWER SYSTEM

The 1/10 scale SENTON 4X2 INCREASE 2WD brief course truck is based on the tested ARRMA 4X4 platform. That indicates you can quickly upgrade from its consisted of 550 MEGA brushed power system to three brushless power whenever you're ready 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 offer the SENTON 4X2 BOOST 2WD reliable traction for slamming nearly anywhere, from dirt and yard to parking lots, paved, and asphalt surface areas.


 





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 slamming and has a foam wheel for exact fingertip control. New bashers can set the throttle limits at 50% or 75% up until ready to use the complete speed capacity.


 













Footer Picture Of Boost Trucks
 





* For information on waterproof standards, please see product user's manual.





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