This is a NEW Genuine ARRMA ARA4312V4T3 1/10 BIG ROCK 223S DSC 4X4 RTR Brushless Monster Truck Blue. Part # ARA4312V4T3. On a 2S LiPo, the BIG ROCK 223S BLX 4X4 reaches 35+ mph top speeds. That speed matches or even beats the best that other manufacturers’ 2S bashers can do.
