Pro built, all the optional upgrades offed by spec-r installed. XC brushless sensored combo E10 ESC and E3652 4100kv motor. 4S capable but do not start on 4s if you’re new to the game. NSDRC SS200 extreme speed hv servo Samix 25t aluminum servo horn. Spektrum SR 515 reciever. Ceramic stainless bearings throughout. 400k losi diff fluid in the rear spoiled front diff. 70 weight losi shock oil. Protoform proline body and mst body mounts included(these are the best for this platform. 5500 MAH 4s Battery for show unless it goes for close to asking price. Over $600 into it all new parts, built to keep but it’s time to move on.