ARRMA 1/10 Quake 223S DSC 2WD RTR Brushless Monster Truck Purple is a ready-to-run 223S 2WD built for grass, dirt, jumps, and two-wheel-drive stunt bashing. It uses 2S/3S-capable Spektrum brushless power driving the rear wheels and includes a tough composite chassis, oil-filled shocks, and Spektrum radio system. Dynamic Stability Control plus selectable throttle limits supports a manageable learning curve on 2S and stronger acceleration on 3S. Factory electronics include a Spektrum 3660 4000Kv brushless motor, SLT 45A 2-in-1 waterproof ESC/receiver, S681 metal-geared waterproof servo, and SLT2 2.4GHz transmitter with DSC; manufacturer-rated performance reaches 35+ mph on 2S and 50+ mph on 3S. Official dimensions: 465 mm (18.3 in) long, 345 mm (13.58 in) wide, 230 mm (9.06 in) high, with a 295 mm (11.61 in) wheelbase. Battery: Required (sold separately). Charger: Required (sold separately). Recommended power package (sold separately): 7.4V 5000mAh 2S 50C Smart G2 Hardcase LiPo Battery: IC5 and LiPo balance charger rated for 2S.