1/10 BIG ROCK Crew Cab 4X4 V3 3S BLX Brushless Monster Truck RTR (Black)
The ARRMA® BIG ROCK™ CREW CAB 4X4 3S BLX offers realistic size, dirt-chucking action and 50+ mph speed potential! It’s also updated with a Spektrum™ SLT3™ radio, Firma™ brushless motor, reinforced chassis, wider stance, tougher steering servo and more.
As standard, the following are included with the Big Rock. A high-quality 2.4Ghz radio transmitter and receiver, dBoots wheels and high-performance tires, a waterproof ESC and steering servo and a pre-painted bodyshell are all included, as standard.
These differentials are TOUGH. The main differential gears have been super-sized with large pitch gears that have been designed to withstand huge torques, allowing lightweight composite material to be used for reduced rotating mass without compromising strength.