Electro Motive Division O Scale Premier GP-40 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-21024-1
Northern Pacific O Scale Premier F-3 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-21027-1
Northern Pacific O Scale Premier F-3 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-21028-1
Western Pacific O Scale Premier F-3 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-21029-1
Western Pacific O Scale Premier F-3 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-21030-1
Southern Pacific O Scale Premier F-3 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-21031-1
Southern Pacific O Scale Premier F-3 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-21032-1
Pittsburgh & Lake Erie O Scale Premier U25B Diesel Engine With Proto-Sound 3.0 (Hi-Rail Wheels) 20-21035-1