Walthers Mainline 910-9950 HO Scale EMD F7A-B Diesel Set Baltimore & Ohio B&O 4256/5486 Charging Leads - 5mm The super aggressive tread pattern

The super aggressive tread pattern was superior on the steepest ascents that we could throw at them

81 Building Details

Just install the included AAA batteries in the transmitter

Check out the many features of WalthersProto Phase II GP35s:

The wait is finally over

Walthers Mainline 910-9950 HO Scale EMD F7A-B Diesel Set Baltimore & Ohio B&O 4256/5486 Charging Leads - 5mm The super aggressive tread patternWalthers Mainline 910 9950 HO Scale EMD F7A B Diesel Set Baltimore & Ohio B&O 4256 5486 Add classic diesel power to your HO roster in minutes with WalthersMainline F7 diesels! Introduced in 1949 as railroads began dieselizing with a vengeance, they were equally at home in freight or passenger service. Delivered in a rainbow of color schemes for nearly every railroad in America, many served into the 1980s. Ready to take on any assignment on your HO