Walthers Mainline 910-10664 HO Scale EMD SW7 Phase II Switcher Chessie System C&O 5221 Propeller - Adapter Walthers Mainline 910-3973 HO Scale

Walthers Mainline 910-3973 HO Scale 57' Mechanical Reefer American Refrigerator Transit ARMN 678

this difference will have no impact on the operation of any O Gauge train

you can program the DX5 Pro to notify you when specific telemetry values reach or exceed limits you define

loads from the fan actually go down (less power draw) while the airflow and cooling are increased

full ball bearings

Walthers Mainline 910-10664 HO Scale EMD SW7 Phase II Switcher Chessie System C&O 5221 Propeller - Adapter Walthers Mainline 910-3973 HO ScaleWalthers Mainline 910 10664 HO Scale EMD SW7 Phase II Switcher Chessie System C&O 5221 From coach and freight yards to primary power for shortlines, the WalthersMainline SW7 is a perfect choice for your HO layout! Delivering 1200 horsepower from an updated 567A prime mover, the prototypes proved popular with both railroads and industrial lines, with nearly 500 produced in just two years from 1949 to 1951, with several still in service, each layout