ARRMA GRANITE MEGA 665 4X4 1/10 RTR Brushed Monster Truck

The ARRMA GRANITE MEGA 665 4X4 is a tough and versatile 1/10 scale 4WD monster truck designed for off-road bashing, jumps, rough terrain and everyday RC fun.

The ARA4202V4 features ARRMA's powerful MEGA 665 brushed motor, a rugged 4WD drivetrain and durable composite chassis. With its large dBoots Fortress MT tyres, oil-filled shocks and aggressive monster truck styling, the GRANITE is built to handle dirt, grass, gravel and other suitable off-road surfaces.

The GRANITE MEGA 665 is an excellent choice for newcomers to RC as well as experienced drivers looking for a reliable brushed basher that can also be upgraded later.

Powerful MEGA 665 Brushed Motor

The GRANITE MEGA 665 is powered by a MEGA 665 brushed motor designed to deliver strong torque and dependable performance.

The larger 665 motor provides increased performance over smaller brushed motor systems while remaining simple to operate and maintain.

The vehicle is compatible with a 2S LiPo battery and can reach speeds of 20+ mph / approximately 32 km/h with suitable gearing and battery power.

2S LiPo Compatible

The GRANITE MEGA 665 is designed for 2S LiPo operation.

A 2S LiPo provides a useful combination of acceleration, runtime and manageable speed, making the truck particularly suitable for drivers who are new to RC.

The battery compartment accepts packs up to approximately 165 × 51 × 48 mm.

Durable 4WD Drivetrain

The GRANITE features a full-time 4WD drivetrain that provides traction across a wide variety of surfaces.

The drivetrain uses gear differentials and a robust transmission designed to withstand the demands of off-road driving.

A maintenance-free torque overload coupler helps protect the drivetrain from sudden shock loads. ARRMA lists replacement torque limiter ARA-1147 as compatible with the ARA4202V4.

Rugged Composite Chassis

The GRANITE uses a tough moulded composite chassis designed to withstand impacts and hard bashing.

Raised side guards help protect the chassis and internal components from dirt and debris, while the drivetrain and suspension are positioned to provide good ground clearance.

The chassis also incorporates protection around the centre driveshaft to help reduce damage from stones and other debris.

Oil-Filled Coil-Over Shocks

The GRANITE MEGA 665 is equipped with oil-filled coil-over shocks.

The independent suspension allows the truck to absorb bumps, jumps and rough terrain while helping maintain traction.

The shocks can be tuned using different oils, springs and mounting positions to suit different driving conditions.

dBoots Fortress MT Tyres

The truck comes fitted with large dBoots Fortress MT multi-terrain tyres.

The aggressive tread pattern provides traction across dirt, grass, gravel and other suitable off-road surfaces.

The large tyres also provide additional ground clearance and help the truck roll over uneven terrain.

Clipless Body Mounting

The GRANITE features a convenient clipless body mounting system.

The body can be removed quickly without traditional body clips, making battery changes and maintenance easier.

The factory-finished body comes painted, trimmed and decalled, so the truck is ready for action once the required battery and charger are added.

Motor Cooling

The MEGA 665 motor is fitted with an aluminium motor heatsink and cooling fan to help manage motor temperatures during extended use.

ARRMA lists the compatible ARA-2254 Motor Heatsink: 665 as a standard fitment for the ARA4202V4.

Spektrum SLT2 Radio System

The GRANITE MEGA 665 includes a Spektrum SLT2 2.4GHz radio system.

The system provides reliable control and includes adjustable steering and throttle controls.

The receiver is integrated into the Spektrum SLT 40A 2-in-1 ESC/receiver unit, keeping the electronics installation simple and reducing the number of separate components.

Spektrum S661 Steering Servo

The GRANITE includes a Spektrum S661 metal-geared steering servo designed to provide dependable steering performance during off-road driving.

Key Features

• 1/10 scale ARRMA GRANITE MEGA 665
• ARA4202V4
• 4WD brushed monster truck
• Ready-to-Run
• MEGA 665 brushed motor
• Spektrum SLT 40A 2-in-1 ESC/receiver
• Spektrum SLT2 2.4GHz transmitter
• 2S LiPo compatible
• 20+ mph / approximately 32 km/h
• 4WD drivetrain
• Gear differentials
• Maintenance-free torque overload coupler
• Rugged composite chassis
• Raised protective side guards
• Oil-filled coil-over shocks
• dBoots Fortress MT tyres
• 14 mm wheel hexes
• Aluminium motor heatsink
• 35 mm cooling fan
• Clipless body mounting
• Water-resistant electronics
• IC3 connector

Specifications

• Brand: ARRMA
• Model: GRANITE MEGA 665 4X4
• Part Number: ARA4202V4
• Scale: 1/10
• Vehicle Type: Monster Truck
• Drive: 4WD
• Power Type: Electric Brushed
• Completion Level: Ready-to-Run
• Motor: MEGA 665 Brushed
• ESC/Receiver: Spektrum SLT 40A 2-in-1
• Radio: Spektrum SLT2 2.4GHz
• Steering Servo: Spektrum S661
• Battery Compatibility: 2S LiPo
• Drivetrain: 4WD
• Differential: Gear
• Internal Gear Ratio: 2.85:1
• Pinion: 15T
• Spur Gear: 57T
• Suspension: Independent
• Shock Type: Oil-Filled Coil-Over
• Chassis: Composite
• Tyres: dBoots Fortress MT
• Wheel Hex: 14 mm
• Connector: IC3
• Length: 470 mm
• Width: 340 mm
• Height: 204 mm
• Wheelbase: 284 mm
• Weight: 3.47 kg
• Maximum Battery Dimensions: 165 × 51 × 48 mm
• Top Speed: 20+ mph / approximately 32 km/h
• Water Resistant: Yes
• Surface: Off-Road

ARRMA's current product specifications confirm the 470 mm length, 340 mm width, 204 mm height, 284 mm wheelbase and 3.47 kg weight. The vehicle accepts batteries up to 165 × 51 × 48 mm.

Battery & Charger Required

The GRANITE MEGA 665 is supplied Ready-to-Run, but battery and charger are sold separately.

Recommended battery:

• 1 × 2S LiPo

The battery must fit within approximately 165 × 51 × 48 mm.

The vehicle uses an IC3 connector.

A compatible LiPo charger and LiPo charging bag are recommended.

What's Included

• ARRMA GRANITE MEGA 665 4X4 RTR Monster Truck
• MEGA 665 Brushed Motor
• Spektrum SLT 40A 2-in-1 ESC/Receiver
• Spektrum S661 Steering Servo
• Spektrum SLT2 2.4GHz Transmitter
• dBoots Fortress MT Tyres
• Factory-finished body
• Aluminium motor heatsink
• Cooling fan
• Instruction manual
• Transmitter batteries

Built for Reliable Off-Road Bashing

The ARRMA GRANITE MEGA 665 4X4 is a great choice for drivers wanting a tough, easy-to-use monster truck without the complexity and speed of a high-powered brushless system.

Its MEGA 665 brushed motor, 4WD drivetrain, oil-filled shocks, large Fortress MT tyres and durable composite chassis make it well suited to jumps, dirt, grass and general backyard bashing.

The platform is also designed with upgrade potential in mind, allowing enthusiasts to improve performance as their RC experience develops.

Please note: This is a high-performance RC vehicle. Always operate in a large, open and suitable area away from people, traffic and obstacles. Follow all manufacturer instructions regarding batteries, charging and safe operation.