Models View all Sunnysky X2216 Brushless Motor 1 53 0 Sunnysky X2212 Brushless Motor 1 51 0 Shock! Kit - 1lb combat robot 6 47 0 D3536 Brushless Motor 7 196 0 Spark kit - 150g combat robot 6 54 0 Jolt Kit v1.1 - 3 pound combat robot 9 119 0