1/18 GRANITE GROM MEGA 380 RTR, Blue. Product Page / Downloads. Exploded View (Interactive) Standard Parts. Option Parts. ARA2102T2. 1/18 GRANITE GROM MEGA 380 RTR, Red. Product Page / Downloads. Exploded View (Interactive) Standard Parts. Option Parts. ARA2102T3. 1/18 GRANITE GROM MEGA 380 RTR, Green.. The GRANITE GROM 4X4 Monster Truck is precision-engineered to the same high standards as larger ARRMA RC vehicles. It also has a clipless body mount design that keeps the body securely attached but easy to remove for all drivers, young and old. Important information. Safety Information.
The ARRMA GRANITE GROM 4X4 Monster Truck withstands any punishment. It has impact-absorbing bumpers and a strong composite chassis. Its 4WD transmission with metal gears powers the MEGA 380 brushed motor. The Spektrum™ SX110 steering servo is waterproof, like the IC2® connector-equipped Spektrum SLT™ 2-in-1 25A ESC and receiver.. The GRANITE GROM 4X4 Monster Truck is precision-engineered to the same high standards as larger ARRMA RC vehicles. It also has a clipless body mount design that keeps the body securely attached but easy to remove for all drivers, young and old. Among small scale RC basher models it's in a league of its own, with convenience plus the power.