The ARRMA GRANITE MEGA 665 4x4 Ready-to-Run Monster Truck delivers the perfect blend of power, durability, and all-terrain performance for drivers ready to experience serious off-road bashing action. Designed for maximum traction and aggressive driving, the GRANITE combines rugged 4x4 capability with a tough monster truck platform that’s ready to conquer dirt, gravel, grass, and rough terrain straight out of the box. Whether you’re launching jumps, blasting through loose surfaces, or tearing across backyard tracks, the GRANITE MEGA 665 is built to handle it all with confidence.
Powering this updated monster truck is the upgraded MEGA 665 brushed motor, delivering more torque and stronger performance than the previous 550-size system. The larger motor is paired with an aluminum heatsink and 35mm cooling fan to improve efficiency and maintain performance during hard bashing sessions. ARRMA also designed the drivetrain with future upgrades in mind, equipping the GRANITE with a 3S brushless-ready transmission for an easy transition to even higher speeds and bigger power later on. A new maintenance-free overload coupling helps protect the drivetrain from excessive torque for added reliability and durability.
The GRANITE MEGA 665 4x4 is engineered to dominate challenging terrain with its adjustable all-terrain suspension system and oil-filled coilover shocks that absorb bumps, ruts, and hard landings with ease. Adjustable ride height allows you to increase ground clearance for rough surfaces, while the aggressive dBoots Fortress MT tires provide exceptional traction across multiple terrains. Extended-height side guards on the durable composite chassis help keep dirt, rocks, and debris away from critical electronics and drivetrain components during intense bashing sessions.
ARRMA finishes the GRANITE with bold factory-painted body options and a convenient clipless body retention system that preserves the truck’s aggressive scale appearance while making battery access quick and easy. The ready-to-run package also includes dependable Spektrum electronics, featuring the SLT2 2.4GHz transmitter, LiPo-ready SLT 2-in-1 40A ESC/Receiver, and powerful S661 digital metal-gear steering servo for responsive handling and precise steering control. Simply add your preferred battery and charger, and the ARRMA GRANITE MEGA 665 4x4 is ready to unleash massive monster truck action wherever your next bashing adventure begins.