Walthers Mainline 910-19967 HO Scale EMD F7A Diesel Baltimore & Ohio B&O 4550 DCC Sound Southern Pacific SP A model construction kit of

A model construction kit of the racy 325 bhp sports car in an attractive black and gold paint scheme

and once downloaded

Micro-Cut Quality ®

Full-speed operation requires a large running area free of obstacles and closed-off to pedestrian and automobile traffic

high-quality plywood precut with laser precision

Walthers Mainline 910-19967 HO Scale EMD F7A Diesel Baltimore & Ohio B&O 4550 DCC Sound Southern Pacific SP A model construction kit ofWalthers Mainline 910 19967 HO Scale EMD F7A Diesel Baltimore & Ohio B&O 4550 DCC Sound 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