Bessemer & Lake Erie O Scale Premier SD40T-3 Tunnel Motor Diesel Engine w/Proto-Soundr 2.0 (Hi-Rail Wheels) 20-20139-1
Bessemer & Lake Erie O Scale Premier SD40T-3 Tunnel Motor Diesel Engine w/Proto-Soundr 2.0 (Scale Wheels) 20-20139-2
Duluth, Missabe & Iron Range O Scale Premier SD40T-3 Tunnel Motor Diesel Engine w/Proto-Soundr 2.0 (Hi-Rail Wheels) 20-20140-1
Duluth, Missabe & Iron Range O Scale Premier SD40T-3 Tunnel Motor Diesel Engine w/Proto-Soundr 2.0 (Scale Wheels) 20-20140-2
Duluth, Missabe & Iron Range O Scale Premier SD40T-3 Tunnel Motor Diesel Engine (Non-Powered) 20-20140-3
Chicago & North Western O Scale Premier Dash-8 Narrow Nose Diesel Engine - With Proto-Sound 2.0 (Scale Wheels) 20-20124-2
Southern O Scale Premier FM Train Master Diesel Engine - With Proto-Sound 2.0 (Hi-Rail Wheels) 20-20125-1
Southern O Scale Premier FM Train Master Diesel Engine - With Proto-Sound 2.0 (Scale Wheels) 20-20125-2
Reading O Scale Premier FM Train Master Diesel Engine - With Proto-Sound 2.0 (Hi-Rail Wheels) 20-20126-1
Reading O Scale Premier FM Train Master Diesel Engine - With Proto-Sound 2.0 (Scale Wheels) 20-20126-2
Pennsylvania O Scale Premier FM Train Master Diesel Engine - With Proto-Sound 2.0 (Hi-Rail Wheels) 20-20127-1
Conrail O Scale Premier Dash-8 Narrow Nose Diesel Engine - With Proto-Sound 2.0 (Hi-Rail Wheels) 20-20123-1
Conrail O Scale Premier Dash-8 Narrow Nose Diesel Engine - With Proto-Sound 2.0 (Scale Wheels) 20-20123-2