ARA4312V3 1/10 BIG ROCK 4X4 V3 3S BLX Brushless Monster Truck RTR, Black

ARA4312V3 – ARRMA® BIG ROCK™ 4X4 V3 3S BLX Brushless Monster Truck RTR (Black)

Built Tough. Ready to Bash. Powered by 3S BLX Brushless Muscle.

The ARRMA BIG ROCK 4X4 V3 3S BLX delivers massive monster truck performance with bold styling and bulletproof durability. Designed for serious bashing, this 1/10 scale beast is powered by a 3S-capable brushless system, sending brutal torque through a rugged 4WD drivetrain to conquer pavement, dirt, and everything in between.

Its wide stance, aggressive blacked-out body, and towering tires give the BIG ROCK unstoppable attitude while precision-engineered updates like the spektrum electronics, metal drivetrain components, and oil-filled shocks make it a reliable performer at 50+ mph. Whether you're a weekend warrior or all-out basher, the BIG ROCK is your ticket to wild, wheelie-popping fun.

Key Features:

• 3S BLX brushless power system for extreme 50+ mph performance

• Spektrum SLT3 2.4GHz radio system with SR315 dual protocol receiver

• Rugged modular chassis for easy maintenance and strength

• Metal geared differentials and tough 4WD transmission

• Oil-filled adjustable shocks and wide-arm suspension

• Durable dBoots® RAGNAROK MT tires for superior traction

• Bold black body with stealthy styling and rear wheelie bar

• Fully Ready-to-Run (RTR) – just add your battery and charger

What’s In the Box:

• (1) BIG ROCK 4X4 V3 3S BLX Monster Truck (assembled)

• (1) Spektrum SLT3 2.4GHz Transmitter

• (1) Spektrum Firma 3660 3200Kv Brushless Motor

• (1) Spektrum Firma 100A Waterproof Smart ESC

• (1) Product Manual

What You’ll Need:

• (1) 2S or 3S LiPo Battery (EC5/IC5 connector recommended)

• (1) Compatible LiPo Charger

• (4) AA Batteries for the Transmitter

Dominate the terrain with big power, big attitude, and BIG ROCK durability.