WILLIAMS SD -90 Locomotive NS Heritage New York Central Cab # 1066 Item # 21831, Barely used, near mint condition, spent most of its time in the box. This is Bachmann 21831 O Norfolk Southern EMD SD90 3-Rail Diesel Loco #1066 w/Sound. These Heritage engines help acknowledge that success while celebrating Norfolk Southern’s storied past.Navigates O-31 curves, length 17.75, height 3.875, 6 wheel power trucks with traction tires, powered by dual motors, flywheel coasting action, all metal gears, electronic 6-amp reverse board with directional lock-out, True Blast Plus™ 16-bit polyphonic sound including prime mover, horn, and bell, durable ABS plastic shell, die-cast trucks, truck sides, and pilots, die-cast operating couplers, dual lights, sturdy stamped metal handrails. Buy from the little guy, not a “dealer”