The Pioneer Zephyr in N scale is a rare treat, indeed. This limited edition model features a powerful 5-pole motor with brass flywheels; eight-wheel drive; all-wheel electrical pickup; directional markers and headlights; intricate body details such as fluted panels, flush fitting windows and steps; detailed cab and lighted passenger car interiors; removable side skirts; working diaphragms; authentic Burlington markings for Zephyr No. 9900. DCC- and sound-ready, this model runs on an 9″ radius.