8150 unit feature 3 position reverse unit, dual motors eight wheel power drive, Pullmore traction tires powered metal axles bushing on all wheels.All units feature metal chassis, die cast trucks, knuckle coupler, front and rear.Comes with 9500 Combo, 9501 Daylight Coach, 9502 Daylight Vista Dome, and 9503 Observation.All cars with operating knuckle coupler, metal underframe, and interior lighting
