TRX4908 T-MAXX 3.3 4WD RTR/batt ! Extended chassis, heavy-duty chassis braces, and transmission skid plate Polished Resonator two-chamber aluminum pipe Large high-volume dual-stage air filter Tunable, sealed Revo-Spec front and rear differentials High-torque digital steering servo Heavy-duty servo saver and bellcrank steering system Aggressive 6.3" Maxx-sized all-terrain tires Mirror-Chrome 3.8" Hurricane wheels Revo-Spec two-speed transmission and center driveline New supersized Maxx body with fresh new paint!   MODEL 4908: Fully assembled, Ready-To-Race®, with TQ-3™ radio, TRX® 3.3 Racing Engine and ProGraphix® painted body.