Fast, rugged and factory-built, the 2S LiPo-compatible ARRMA® GRANITE™ 4X4 MEGA RTR comes ready to bash in any terrain. This version features new equipment that further increases the original monster truck’s already impressive performance and durability.
The GRANITE™ 4X4 MEGA RTR Monster Truck is DESIGNED FAST, DESIGNED TOUGH — built for exciting bashing speeds and extreme, all-terrain durability. New features to enhance its unstoppable performance include a stronger chassis and retained hinge pin plates; steering with more clearance for stones; a castellated slipper pad and sliding gear mesh; and rubber shielded bearings throughout.
The monster truck now also includes the Spektrum™ SLT3™ transmitter and SLR300 receiver. The transmitter is ergonomically designed for long periods of fatigue-free bashing and has a foam wheel for precise fingertip control plus an improved hand grip and trigger feel. New bashers will be able to set throttle limits at 50% or 75% until they are ready to use the full speed potential. The SLT3™ is compatible with Tactic® SLT™ receivers to run other RTR vehicles you may own, and includes a third channel to control optional features such as lights and winches on models that have them.
It retains the ingenious modular design perfected by ARRMA® engineers for easy component access and maintenance. The power module, with improved dirt management, consists of a MEGA 550 motor, motor plate, slipper clutch assembly and gear cover. The power module can be detached from the chassis as a complete unit by removing just one screw. With the power module removed, the slipper clutch can be reached easily for adjustments by taking out three screws that attach the gear cover. The gear ratio can be finely tuned as the power module now uses a sliding motor mesh design.
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™ MT tires
Tough multi-spoke black MT 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
Fast, rugged and factory-built, the 2S LiPo-compatible ARRMA® SENTON™ 4X4 MEGA RTR comes ready to bash on any terrain. This version of the Short Course truck features new equipment that improves on the original’s already impressive performance and durability.
The SENTON™ 4X4 MEGA RTR Short Course truck is DESIGNED FAST, DESIGNED TOUGH — built for exciting bashing speeds and extreme, all-terrain durability. New features to enhance its unstoppable performance include a stronger chassis and retained hinge pin plates; steering with more clearance for stones; a castellated slipper pad and sliding gear mesh; and rubber shielded bearings throughout.
The Short Course truck now also includes the Spektrum™ SLT3™ transmitter and SLR300 receiver. The transmitter is ergonomically designed for long periods of fatigue-free driving and has a foam wheel for precise fingertip control plus an improved hand grip and trigger feel. New bashers will be able to set throttle limits at 50% or 75% until they are ready to use the full speed potential. The SLT3™ is compatible with Tactic® SLT™ receivers to run other RTR vehicles you may own, and includes a third channel to control optional features such as lights and winches on models that have them.
It retains the ingenious modular design perfected by ARRMA® engineers for easy component access and maintenance. The power module, with improved dirt management, consists of a MEGA 550 motor, motor plate, slipper clutch assembly and gear cover. The power module can be detached from the chassis as a complete unit by removing just one screw. With the power module removed, the slipper clutch can be reached easily for adjustments by taking out three screws that attach the gear cover. The gear ratio can be finely tuned as the power module now uses a sliding motor mesh design.
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
The Arrma Granite 4X2 BOOST 1/10 Electric RTR Monster Truck offers unmatched durability and performance in a ready to run package. Featuring a stout 2WD drivetrain the Granite 4X2 BOOST gives you a reliable platform that performs run after run. Powered by a 550 12T brushed motor and Spektrum 2 in 1 40A ESC power is not an issue. With optional gearing and a 7-Cell NiMH battery speeds of 30MPH can easily be achieved. As your skills progress you can upgrade to a 3S LiPo battery for even more tire spinning power! But that's not all! The Granite 4X2 BOOST features a brushless ready transmission making it easily upgraded to brushless power. Additionally you can add the capability of 4WD with the Transmission Upgrade Set (ARA210003, sold separately).For all-terrain toughness the Granite 4X2 BOOST includes a strong composite chassis with retained hinge pin plates and steering with more clearance for stones. The suspension is controlled by self-bleeding, oil-filled shocks with silicone O-rings designed for effortless maintenance and amazing handling. High chassis guards limit the amount of dirt and debris that can get into the chassis tub keeping your drivetrain running efficiently. Rounding out the chassis are shock-absorbing loops on the front and rear bumpers keeping them secured to the chassis and offering defense against heavy impacts. Overall this vehicle is built with durability and performance in mind, giving you a hassle free driving experience. Keeping with the hassle free experience Arrma has included a 7-Cell hump NiMH battery and S120 USB-C Smart charger in this combo to get you up and running fast!
Introducing the @ARRMARC GRANITE 4x2 BOOST 550 MEGA // The Start Of Your RC Journey [ARA4102V4]
Features:
2-Wheel drive 4X2 transmission that's upgradable to 4X4 (using 4X4 BOOST Transmission Upgrade Set Sold Separately)
Spektrum 2.4GHz SLT2 transmitter with 50/75/100% throttle modes
Spektrum SLT 2-in-1 40A ESC & Receiver
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 main diff gear teeth
Strong composite chassis with extended height dirt defenders
Impact absorbing bumpers
Steering system with stone clearance
Easy-access modular design — power, diff, and electronics modules can be removed for maintenance quickly and easily
Double-wishbone suspension front and rear for great handling
Vented dBoots Fortress MT tires that disperse water for improved durability
Specifications:
Product Length: 17.76" (451mm)
Product Height: 8.11" (206mm)
Product Width: 13.46" (342mm)
Front Track: 13.46" (342mm)
Rear Track: 13.46" (342mm)
Wheelbase: 11.3" (287mm)
Product Weight: 6.38lb (2.9kg) with battery
Max Battery Dimensions: 6.14x2.01x1.89in (156x51x48mm)
Gear Pitch: 48P
Pinion: 14T
Spur Gear: 91T
Internal Gear Ratio: 2.85
Final Drive Ratio: 18.5
Tire Tread: dBoots Fortress MT
Wheel Width: 2.09"
Wheel Hex Size: 14mm
Chassis: Molded Composite
Ball Bearings: Rubber shielded bearings throughout
Motor Size: 550
Top Speed: 30+
Water-Resistant: Yes
Connector Type: IC3
Includes:
(1) 1/10 GRANITE 4X2 BOOST MEGA 550 Brushed Monster Truck RTR
(1) Spektrum SLT 2-in-1 40A ESC & Receiver
(1) ARRMA MEGA 550 12T Brushed Motor
(1) Spektrum 2.4GHz SLT2 Transmitter
(1) Spektrum S650 Waterproof Digital Servo
(1) Spektrum S120 USB-C Smart Charger
(1) Spektrum Smart 8.4V 3300mAh 7-Cell Hump NiMH Battery
(4) AA Transmitter Batteries
(1) Product Manual
Needed To Complete:
(1) 18W+ QC 2.0 or 3.0 USB Charge Adapter