1/10 SENTON 4WD V3 MEGA 550 Brushed Short Course Truck RTR

4.1 out of 5 Customer Rating
ARRMA #ARA4203V3
Regional Variations : ARA4203V3I
$249.99 - $269.99
RC Club points earned on this item shown at checkout.
Select Styles for Availability
Selected Store
color:
 
Product Logo
The faster, tougher design of the ARRMA SENTON 4X4 MEGA 550 Short Course Truck amplifies your racing thrills as only ARRMA can! The ARRMA design team has loaded this RC short track RC truck with every advantage a new driver could want — 1/10 scale realism, ready-to-run simplicity, and 30+ mph speed potential with full-time 4WD traction and power. Equipped out of the box with a 7C NiMH battery, this truck can also easily be upgraded with a 2S LiPo to take the speed, run time, and excitement to a whole new level.
  • MEGA 12T brushed 550 motor
  • MEGA waterproof ESC
  • IC3™ connectors (EC3™) compatible
  • 30MPH (48km/h) speed achievable in optimum driving conditions with optional gearing
  • Ready to Run (RTR) comes fully assembled with everything needed besides AA batteries!
  • (1) ARRMA® SENTON™ 4X4 MEGA 550 1/10 Scale 4WD Short Course Truck RTR
  • (1) MEGA Waterproof* ESC
  • (1) MEGA 12T Brushed 550 Motor
  • (1) Spektrum™ Waterproof* SPMS650 Digital Servo
  • (1) Spektrum™ SLR300 Receiver
  • (1) Spektrum™ 2.4GHz SLT3™ 3-Channel Transmitter
  • (1) Dynamite® 3300mAh 8.4V 7-Cell Speedpack® 2 Hump NiMH Battery
  • (1) ADC-N7 7-Cell NiMH Wall Charger
  • (1) 1/10 SENTON 4WD V3 MEGA Manual
  • (4) AA Batteries
1/10 SENTON 4WD V3 MEGA 550 Brushed Short Course Truck RTR

Features

  • Stronger chassis and retained hinge pin plates
  • Steering with more clearance for stones
  • Castellated slipper pad and sliding gear mesh
  • 23T Spline servo saver
  • Brushless-ready 37T 1.35Mod diffs with silicone O-rings
  • Power Module with sliding gear mesh and improved dirt management
  • Rubber shielded bearings throughout
  • Oil-filled shocks with silicone O-rings
  • New body design, front and rear bumpers, paint and decals
  • New vented tires
  • MEGA 12T brushed 550 motor
  • MEGA waterproof* ESC
    * Note: For details on waterproof standards, refer to the instruction manual
  • IC3™ connectors (EC3™) compatible
  • Signature easy-access modular design
    • Easy-access power module
    • Easy-access electronics module
    • Easy-access diff module removal front and rear
  • Double wishbone suspension front and rear
  • Metal-geared differentials
  • Adjustable ride height
  • Adjustable body mounts
  • Extended height dirt defenders
  • Multi-terrain dBoots® Fortress™ SC tires
  • Tough multi-spoke black wheels
  • ADC-N7 7-cell NiMH wall charger
  • 2-year limited warranty (see website for details)
  • 30MPH (48km/h) speed achievable in optimum driving conditions with optional gearing

Overview

The best short course RC truck for first-time bashing through amplified all-road blasting is the ARRMA SENTON 4X4 MEGA 550 RTR. Though easy to drive, affordably priced, and ready-to-run — even a 7C NiMH battery and USB charger are included — its aggressive 1/10 scale styling hints at high-speed excitement that’s ahead. Speeds of 30+ mph are achievable under optimum conditions. From its full-time 4WD transmission to the large diff gears, every part of the ARRMA SENTON 4X4 MEGA 550 has been engineered by the ARRMA design team of RC enthusiasts to survive brutal blasting. The remote control short course truck’s smooth handling has you looking like a winner right off the starting line, and its wide wheelbase and vented tires let you put the hammer down on nearly any off-road or paved surface. An innovative modular chassis simplifies maintenance and repairs, cutting down time to the bone. The included Spektrum radio lets you limit top speeds to 50% or 75% of full throttle until you’re ready for it all, and its ergonomic grip fits your hand like a glove. ARRMA includes a high capacity NiMH battery. You can also upgrade easily to 2S LiPo power to take your RC 4x4 fun to the next level. Fully assembled and ready-to-run, the ARRMA SENTON 4X4 MEGA 550 Brushed RTR needs nothing more than four AA batteries before you’re ready to make your move!

Video Overview

 

Support Video Playlist

 

Spektrum™ 3-Channel SLT3™ 2.4GHz radio and SLR300 Waterproof* Receiver
Spektrum™ 3-Channel SLT3™ 2.4GHz radio and SLR300 Waterproof* Receiver

  • Fast response SLT™ protocol
  • Foam wheel
  • Improved grip and trigger feel
  • Improved wheel and trigger force
  • 2-way thumb switch third channel
  • 50% and 75% Throttle mode (for beginners)
  • Tactic® SLT™ receiver compatible

 

Dynamite 3300mAh 8.4V 7-Cell Speedpack 2 Hump NiMH Battery
Dynamite® 3300mAh 8.4V 7-Cell Speedpack® 2 Hump NiMH Battery

  • 35% more run time over the 2400mAh pack in the previous version
  • 7 cell NiMH Hump Pack
  • 3300mAh capacity
  • 8.4 Volts
  • Factory-fitted IC3® Connector (EC3 Compatible)

 

Spektrum SPMS650 digital servo
Spektrum™ SPMS650 digital servo

  • 84 oz-in (6 kg-cm) @ 6V
  • 20% more torque than the previous ADS-5 servo for improved steering feel
  • Waterproof*
* Note: For details on waterproof standards, refer to the instruction manual

 

Strengthened Chassis
Strengthened Chassis

Stronger chassis and retained hinge pin plates

 

Larger pull tab on power module
Larger pull tab on power module

 

Castellated slipper pad and sliding gear mesh
Castellated slipper pad and sliding gear mesh

 

Rubber shielded bearings
Rubber shielded bearings

 

Redesigned Steering
Redesigned Steering

Steering with more clearance for stones.

 

Tougher brushless ready transmission
Tougher brushless ready transmission

Metal input spline moulded into composite gear. Same gears as the ARRMA 4S.

 

Sealed Wheels & Vented Tires
Sealed Wheels & Vented Tires

Stops dirt getting in and allows water to escape.

 

dBoots Fortress SC tires
dBoots® Fortress™ SC tires

Tough, multi-spoke black SC wheels with vented dBoots® Fortress™ SC tires give the SENTON™ 4X4 MEGA RTR effective traction for bashing on almost any terrain.

 

Silicone O-rings
Silicone O-rings

Oil-filled shocks with silicone O-rings

 

Heavy-Duty Bumpers
Heavy-Duty Bumpers

Impact absorbing.

 

Proven Power Package
Proven Power Package

  • MEGA 12T brushed 550 motor
  • MEGA waterproof* ESC
    * Note: For details on waterproof standards, refer to the instruction manual
  • IC3™ connectors (EC3™) compatible

 

Easy-access power module
Easy-access power module

  • Detaches from chassis as a complete unit by removing one screw.
  • Contains motor, motor plate, slipper clutch assembly and gear cover.

 

Easy-access electronics module
Easy-access electronics module

  • Two-piece molding screwed to the chassis contains a waterproof receiver box, servo mount, and ESC tray.
  • Receiver mounts inside sealed module for protection from dirt and moisture.
  • ESC screws to the top for easy maintenance and switch access.
  • Servo mounts on the side for quick servicing.

 

Metal-geared differentials
Metal-geared differentials

  • Large gears can withstand huge torque, and internal metal gears have been chosen for reliability during extreme bashing.
  • Easy-access front and rear diff module removal.

 

Proven tough composite shock towers
Proven tough composite shock towers

 

Product Specifications

Receiver
Included
Shock Type
Oil-Filled, Coil-Over Springs
Power Type
Electric
Gear Pitch
48-pitch
Servos
Included
Front Track
11.73 in (298mm)
Power System
MEGA
Product Width
12.01" (305 mm)
Radio
Included
Technology
SLT Protocol
Final Drive Ratio
15.26
Motor Type
Brushed
Rear Track
11.73 in (298mm)
Speed Control
Included
Wheelbase
12.87 in (327mm)
Battery
Included
Connector Type
IC3, EC3
Ground Clearance
1.26 in (32mm)
Internal Gear Ratio
2.85
Product Length
21.97" (558 mm)
Spur Gear
91T
Suspension
Independent
Product Weight
6.49 lb
Tire Tread
dBoots Fortress
Vehicle Type
Short Course Truck
Water-Resistant
Yes
Charger
Included
Differential
2 Gear Diffs
Ball Bearings
Transmission
Chassis
Molded Composite
Completion Level
Ready-To-Run
Drivetrain
4WD
Drive Type
Forward/Brake/Reverse
Product Height
8.27" (210 mm)
Top Speed
30+
Wheel Hex Size
14mm
Body
Painted, decalled and trimmed
Pinion
17T
Scale
1/10