Engineering Sample O Scale Premier 4-8-2 L-3a Mohawk Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3407-1
New York Central O Scale Premier 4-8-2 L-4b Mohawk Steam Engine (Roller Bearing) w/Proto-Sound 2.0 (Scale Wheels) 20-3408-2
New York Central O Scale Premier 4-8-2 L-4b Mohawk Steam Engine (Roller Bearing) w/Proto-Sound 2.0 (Scale Wheels) 20-3409-2
Union Pacific O Scale Premier 4-8-2 Mountain Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3421-1
Union Pacific O Scale Premier 4-8-2 Mountain Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3422-1
Union Pacific O Scale Premier 4-8-2 Mountain Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3423-1
Jersey Central O Scale Premier 4-6-0 Camelback Steam Engine w/Proto-Sound 2.0 (Scale Wheels) 20-3357-2