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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 24, 2025 07:10:57 AM

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 (utilizing 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 Bulge 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 geared diff

  • 1.35 module input and main diff equipment teeth

  • Strong composite chassis with extended height dirt protectors

  • Impact taking in bumpers





  • Steering system with stone clearance

  • Easy-access modular style — power, diff, and electronics modules can be removed for upkeep quickly and easily

  • Double-wishbone suspension front and back for excellent handling

  • Vented dBoots tires that distribute water for improved durability

  • 2-year restricted warranty — see site for information








Overview


You require simply one RC truck to journey from novice bashing to severe all-road blasting, which's the much faster, tougher ARRMA SENTON 4X2 INCREASE 550 MEGA Brushed 2WD. Though it's easy to drive, economically priced, and completely ready-to-run — even a 7C NiMH battery and USB charger are consisted of — check out the aggressive 1/10 scale RC short course truck styling for a hint of what remains in store. Speeds of 30+ mph are possible under maximum conditions. With its long lasting chassis, broad 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 appearing like a short track RC winner directly off of the beginning line. The ARRMA style group lessens your upkeep downtime with an ingenious modular chassis that gets you in and out of the pits ASAP. The option of consisted of Spektrum radio likewise makes this one of the very best RC trucks for novices. Besides having a grip that fits like a glove, it lets you restrict top speeds to 50% or 75% of full throttle until you're all set to put the pedal to the metal. You will not always be a new motorist, obviously, and the brushless-ready style of the ARRMA SENTON 4X2 INCREASE SCT RC truck lays the ideal structure for your next relocations. Make and break brand-new speed records with an easy upgrade to 3S brushless power. Install the ARRMA 4X4 BOOST Transmission Upgrade Set (ARA210003, offered independently) in a couple of 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 short course truck integrates the signature ARRMA easy-access modular style. Separate, easily removable chassis modules for the power system, electronics, and differential components make routine upkeep quick and simple.


 





STRONG COMPOSITE CHASSIS

STRONG COMPOSITE CHASSIS

Adding to the SENTON 4X2 BOOST short course truck's unstoppable efficiency are a strong composite chassis; steering with more clearance for stones; a castellated slipper pad and moving equipment mesh; and rubber-shielded bearings throughout. Prolonged height dirt protectors restrict the quantity of dirt and particles 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 short course truck can easily be updated for the extra traction of 4-wheel drive in simply 3 simple actions.


 





UPGRADEABLE POWER SYSTEM

UPGRADEABLE POWER SYSTEM

The 1/10 scale SENTON 4X2 INCREASE 2WD short course truck is based on the proven ARRMA 4X4 platform. That implies you can easily update from its consisted of 550 MEGA brushed power system to 3S 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 offer the SENTON 4X2 IMPROVE 2WD efficient traction for bashing nearly anywhere, from dirt and yard to car park, 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 stabilized for fatigue-free bashing and has a foam wheel for precise fingertip control. New bashers can set the throttle limitations at 50% or 75% until all set to utilize the full speed capacity.


 













Footer Image of Boost Trucks
 





* For information on water resistant requirements, please see product user's manual.





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