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, afF0RDably priced, and ready-to-run its aggressive 1/10 scale styling hints at high-speed excitement thats 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 trucks 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 youre ready for it all, and its ergonomic grip fits your hand like a glove. ARRMA recommends 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 just needs batteries and a charger before youre ready to make your move!
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
MEGA 12T brushed 550 motor
MEGA waterproof* ESC
*
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
2-year limited warranty (see website for details)
30MPH (48km/h) speed achievable in optimum driving conditions with optional gearing
Ball Bearings
Transmission
Battery
Sold Separately
Body
Painted, decalled and trimmed
Charger
Sold Separately
Chassis
Molded Composite
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
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)