Xnova 1804 Lightning Racing FPV Series Combo 4 Pcs - Choose KVThe X Nova is well know for their high end competition motors and you shouldn't expect anything less from these 1804 motors that will make your ultralite builds turn into a rocket! Available in 3 different KV variants to fit most cell counts and applications. Individual replacement motors are available as well! Features: High performance and finest CNC quality Ultimate efficiency Low cogging torque and smooth running Precisely balanced and fully