Product Details

Step up to unstoppable 4x4 monster truck bashing with the 1/10 scale ARRMA GRANITE MEGA 665 RTR. Now equipped with an 11% larger brushed motor and 3S brushless-ready transmission, it offers performance and power that grow right along with your skills.

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User Manual 1/10 GRANITE MEGA 665 4X4 RTR

Arrma Granite Mega 665 4x4 Video

Arrma Granite Mega 665 4X4 Brushed Monster Truck Overview

Bash with unbeatable 4x4 grip when you step up to the 1/10 scale ARRMA GRANITE MEGA 665 - a ready-to-run brushed monster truck that offers amped-up power and toughness straight out of the box. Later, when you’re ready for even bigger performance, upgrading it to a brushless power system is drop-in easy.

There’s no better way to start your off-road bashing power trip than with the ARRMA GRANITE. And this updated GRANITE MEGA 665 4x4 takes the popular brushed monster truck’s impressive capabilities to the next level.

A high-torque, 11% larger MEGA 665 brushed motor replaces the 550-size motor of its predecessor, with an aluminum heatsink and 35mm cooling fan to boost efficiency and power. The included transmission is already 3S brushless-ready for future upgrades. It’s also protected against damage from excessive torque by a new, maintenance-free overload coupling.

The all-terrain suspension and oil-filled, coilover shocks soak up bumps. You can adjust the ride height to add more ground clearance for uneven surfaces. In any conditions, the multi-surface dBoots Fortress MT tires provide awesome traction. Extended height side guards on the strong composite chassis help keep onboard components free of dirt and debris.

The GRANITE body comes factory-finished in several fresh color schemes, and now uses a clipless body retention system to preserve its realistic, aggressive looks. High-quality Spektrum electronics round out the ready-to-run package, including an SLT2 2.4GHz transmitter, LiPo-ready SLT 2-in-1 40A ESC/Receiver, and S661 digital metal-gear servo for precise, powerful steering.

Just add your own battery and charger. Then, take your ARRMA GRANITE MEGA 665 4x4 to your favorite dirt, gravel, or short grass bashing grounds. Set up some ramps or dirt mounds. Grab the transmitter, punch the throttle - and get set for some monster bashing fun!

BRUSHLESS-READY TRANSMISSION

With a 3S brushless-ready transmission included as standard, the ARRMA GRANITE MEGA 665 4x4 is equipped for an easy upgrade to brushless power for greater efficiency and higher power whenever you’re ready.

OVERLOAD COUPLER

The GRANITE MEGA 665 4x4 monster truck includes an overload coupling (torque limiter) instead of a slipper clutch, to reduce maintenance and protect the transmission from excessive torque.

RUGGED VENTILATED CHASSIS

The durable chassis is ventilated to keep on-board components cool. Larger side guards provide maximum protection from dirt and debris. Stealth monochrome electronics are included for good looks, and the battery straps adjust to accept your choice of 2S hardcase LiPo battery.

MONSTER TRUCK BODY

The realistically styled GRANITE MEGA 665 4x4 monster truck body is held securely in place by a hidden clipless body retention system. The body comes in a choice of bold, factory-finished color schemes.

SPEKTRUM ELECTRONICS

High-quality, waterproof Spektrum electronics are installed for worry-free bashing in any conditions. The SLT 2-in-1 40A ESC/Receiver is LiPo-ready. For precise steering, ARRMA includes a powerful S661 metal-gear digital servo that produces 125 oz-in torque at 6V.

SPEKTRUM SLT2 2.4GHz TRANSMITTER

The included Spektrum SLT2 transmitter is perfectly balanced for fatigue-free bashing and has a foam wheel for precise fingertip control. Less experienced bashers can set the throttle limits at 50% or 75% until ready to use the monster truck’s full speed potential.

MEGA 665 MOTOR

Faster, more powerful, and 11% larger than the 550-size motor of its predecessor, the GRANITE MEGA 665 4x4 monster truck’s 14-turn MEGA 665 High Torque Brushed Motor includes an aluminum motor heatsink and 35mm motor cooling fan to boost efficiency and performance.

ADJUSTABLE SUSPENSION

The GRANITE MEGA 665 4x4 monster truck’s all-terrain independent suspension and oil-filled, coilover shocks soak up bumps. If your bashing takes you over uneven surfaces, you can adjust the ride height to increase ground clearance.

EASY ACCESS ON/OFF BUTTON

At races, drivers often have to wait on deck or in the staging lane before the track opens for practice runs. Then it’s a dash to turn on the vehicle, put the body on, and get up to the driver stand. The 22S Sprint can be turned on and off easily from outside the vehicle, making the process much simpler, faster, and more convenient.

POWERFUL BRUSHLESS POWER SYSTEM

The 22S Sprint comes with a Spektrum 2S brushless system installed. It features the Firma 45A Smart Lite ESC and Firma 3650 3300Kv brushless motor - a combination that delivers the power to reach maximum speeds of 25+ mph.

Product Specifications