ARRMA GRANITE Mega 665 RC Monster Truck Electric 4WD 1/10 Scale RTR - Orange
ARRMA GRANITE Mega 665 RC Monster Truck Electric 4WD 1/10 Scale RTR - Orange
ARRMA GRANITE Mega 665 RC Monster Truck: A powerful 1/10 4WD electric RTR truck with a larger motor and brushless-ready transmission.
32+ km/h (20+ mph) potential top speed with included high-torque motor
Ready-to-run with Spektrum SLT electronics and robust S661 servo
Upgraded MEGA 665 brushed motor with efficient heatsink and fan
Tough chassis, oil-filled shocks, and dBoots Fortress MT tyres for all terrains
Great for beginners after an easily upgradeable 4WD monster truck
Get ready to crush the competition with the ARRMA GRANITE Mega 665 4x4 RTR monster truck! This 1/10 scale powerhouse is built for thrilling bashing right out of the box. It features a high-torque MEGA 665 brushed motor, which is 11% larger than previous versions and includes an aluminium heatsink and cooling fan for consistent performance. The integrated 3S brushless-ready transmission offers a simple upgrade path to even greater power and speed as your driving skills advance.
The GRANITE Mega is engineered to handle rough and tumble action with its durable, ventilated chassis and high side guards that help keep dirt and debris away from vital components. The all-terrain independent suspension, combined with oil-filled, coil-over shocks, effectively absorbs impacts and provides adjustable ride height for tackling various obstacles. The multi-surface dBoots Fortress MT tyres deliver impressive traction on a wide range of surfaces. The innovative clipless body retention system not only provides a clean look but also allows for quick and easy body removal. Equipped with high-quality Spektrum electronics, including a waterproof SLT 2-in-1 ESC/Receiver and a strong S661 metal-gear servo, the GRANITE Mega 665 is ready to deliver exciting monster truck mayhem. Just add your battery and charger to start your bashing adventure!
The ARRMA TYPHON MEGA 665 4x4 comes standard with a 3S brushless-ready transmission, providing an easy upgrade path to a more efficient and higher-speed brushless power system when you're ready.
Instead of a traditional slipper clutch, an overload coupling (torque limiter) is included to minimise maintenance and protect the transmission from excessive torque during hard landings or high-power acceleration.
The durable chassis is designed with ventilation to help keep the onboard electronics cool. Larger side guards offer maximum protection against dirt and debris. Stealth monochrome electronics provide a sleek look, and the adjustable battery straps accommodate your choice of 2S hardcase LiPo battery.
The GRANITE MEGA 665 4x4 monster truck body boasts realistic styling and is securely held in place by a convenient hidden clipless body retention system. The body is available in a selection of bold, factory-finished colour schemes.
Worry-free bashing in various conditions is ensured by the installed high-quality, waterproof Spektrum electronics. The SLT 2-in-1 40A ESC/Receiver is LiPo-ready, and precise steering is delivered by a powerful S661 metal-gear digital servo producing 8.8 kg-cm (125 oz-in) of torque at 6V.
The included Spektrum SLT2 transmitter offers a balanced feel for fatigue-free bashing and features a foam wheel for precise fingertip control. Less experienced drivers can utilise the throttle limiting switch to set the maximum speed at 50% or 75% until they are ready for the monster truck's full potential.
This monster truck is equipped with a faster and more powerful 14-turn MEGA 665 High Torque Brushed Motor, which is 11% larger than the 550-size motor of previous models. An aluminium motor heatsink and 35mm motor cooling fan are included to improve efficiency and performance.
The all-terrain independent suspension and oil-filled, coil-over shocks on the GRANITE MEGA 665 4x4 monster truck effectively absorb bumps and provide smooth handling. The ride height can be adjusted to increase ground clearance for tackling uneven surfaces.
The multi-surface dBoots FORTRESS MT tread pattern tyres deliver excellent traction in all conditions. Vent holes in the tyres allow air to move in and out, improving traction and allowing water and dirt to escape. These tyres are mounted on tough nylon wheels with foam inserts for enhanced grip and handling.
3S Brushless-Ready Transmission
Maintenance-Free Overload Coupling
Aggressive GRANITE Monster Truck Body with Clipless System
High-Torque MEGA 665 Brushed Motor with Cooling
Ventilated Chassis with High Side Guards
Impact-Absorbing Bumpers
Multi-Surface dBoots FORTRESS MT Tyres
Tough, Multi-Spoke Wheels
Super-Tough Shock Package
Spektrum SLT 2-in-1 40A Waterproof ESC/Receiver
Spektrum SLT2 2.4GHz Transmitter
Spektrum S661 Waterproof Metal Gear Digital Servo
Adjustable Battery Straps
Genuine ARRMA Product
Length: 470mm (18.5in)
Width: 340mm (13.38in)
Height: 204mm (8.03in)
Wheelbase: 284mm (11.18in)
Weight: 3.47kg (7.65lb)
Chassis: 4WD Mid Motor
Suspension: Independent with Oil-Filled, Coil-Over Springs
Drivetrain: 4WD
Motor: MEGA 665 14T Brushed
ESC: Spektrum SLT 2-in-1 40A Waterproof
1x ARRMA GRANITE MEGA 665 4x4 1/10 Scale Monster Truck RTR
1x Spektrum SLT 2-in-1 40A LiPo Ready Waterproof ESC & Receiver with IC3 Connectors
1x MEGA 665 14T High Torque Brushed Motor with ARRMA Heatsink & Cooling Fan
1x Spektrum SLT2 2.4GHz Transmitter
1x Spektrum S661 Waterproof Metal Gear Digital Servo
4x AA Transmitter Batteries
1x Moulded Hand Tools 2.0mm and 2.5mm
1x Instruction Manual
1x 2S Hardcase LiPo Battery with IC3 Connector
1x Compatible LiPo Battery Charger
1x LiPo Safe Charging Bag
Please consult the product manual for specific details regarding the vehicle's waterproof capabilities.
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Wheel Hex Size
- 14mm
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Pinion Gear
- 15T 32dp/0.8Mod
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Front Differential Oil
- 10000cSt
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Rear Differential Oil
- 10000cSt
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Front Shock Oil
- 500cSt
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Rear Shock Oil
- 500cSt
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Spur Gear
- 57T 32dp/0.8Mod
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Battery Connector
- IC3
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Max LiPo Power
- 2S (7.4v)
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Completion
- Ready to Run
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Skill Level
- Beginner
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Drivetrain
- 4WD
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Max LiPo Power
- 2S (7.4v)
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On/Off Road
- Off Road
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Chassis Type
- Monster Truck
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Power Source
- Electric Brushed
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Scale
- 1/10












