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!
Specifications
- Body
- Painted, decalled and trimmed
- Chassis
- Molded Composite
- Color Variant
- Red
- Completion Level
- Ready-To-Run
- Connector Type
- IC3, EC3
- Differential
- 2 Gear Diffs
- Drive Type
- Forward/Brake/Reverse
- Drivetrain
- 4WD
- Final Drive Ratio
- 15.26
- Front Track
- 11.73 in (298mm)
- Gear Pitch
- 48-pitch
- Ground Clearance
- 1.26 in (32mm)
- Internal Gear Ratio
- 2.85
- 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
- 6.49 lb
- Product Width
- 12.01" (305 mm)
- Radio
- Included
- Rear Track
- 11.73 in (298mm)
- Receiver
- Included
- Scale
- 1/10
- Servos
- Included
- Shock Type
- Oil-Filled, Coil-Over Springs
- Speed Control
- Included
- Spur Gear
- 91T
- Steering Type
- 2WS
- Suspension
- Independent
- Technology
- SLT Protocol
- Tire Tread
- dBoots Fortress
- Top Speed
- 30+
- Vehicle Type
- Short Course Truck
- Water-Resistant
- Yes
- Wheel Hex Size
- 14mm
- Wheelbase
- 12.87 in (327mm)
