Walthers Mainline 910-9950 HO Scale EMD F7A-B Diesel Set Baltimore & Ohio B&O 4256/5486 Rollers Includes optional center girder for

Includes optional center girder for easy conversion to double track or wider right-of-way

Length: 200mm

Comes with instruction manual

the device also tracks how many circuits it has completed

you'll be so excited to use the device that you finish assembly in no time

Walthers Mainline 910-9950 HO Scale EMD F7A-B Diesel Set Baltimore & Ohio B&O 4256/5486 Rollers Includes optional center girder forWalthers 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