Castle Creations Mamba Monster X ESC Combo with 1512-2650KV sensored motor - CC010-0145-04Mamba Monster X Extreme 1: 8 Scale Combo with Neu Castle 1512 2650KV Sensored Motor Mamba Monster X is our latest 1: 8 scale and Monster truck controller capable of 2S 6S LiPo (4s maximum with included 1512 2650kv motor), with an 8 amp peak BEC and, it? s waterproof*, so you can run your vehicle through morning dew, across soggy snow, or a muddy trail. This is the perfect upgrade for 1: 8 scale buggies and on road vehicles as well as 1: 10 scale