Department of Transportation O Scale Premier GE U30C Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-20925-1
Chicago Great Western O Scale Premier F-3 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-20936-1
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Chicago Great Western O Scale Premier F-3 A Unit Non-Powered Diesel Engine (Hi-Rail Wheels) 20-20937-4