Southern Pacific O Scale Premier Alco PA A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-20843-1
Southern Pacific O Scale Premier Alco PA A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-20844-1
Lehigh Valley O Scale Premier Alco PA A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-20845-1
Lehigh Valley O Scale Premier Alco PA A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-20846-1
Southern Pacific O Scale Premier Alco PA A Unit Non-Powered Diesel Engine (Hi-Rail Wheels) 20-20844-4