910-11419, WalthersMainline - EMD F7 A-B Set - Standard DC - HO scale

Western Pacific #921D/921B. 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 railroad, features of WalthersMainline F7 locomotives include: One time run of these road numbers, order now - limited quantity available! Prototypes in freight and passenger service from 1949 to the 1980s Colorful paint and lettering schemes Powered A and B units Factory-installed handrails Same powerful drive as WalthersProto(R) locos featuring: - Five-pole skew-wound motor - 14:1 gear ratio - Helical-cut gears for quiet, easy multiple unit operation - All-wheel drive and electrical pickup - Dual machined brass flywheels - Heavy die cast metal chassis LED Mars Light (upper) and headlight (lower) on A Unit 21-pin plug on Standard DC models for easy DCC conversion Correct size RP-25 metal wheels Proto MAX(TM) metal knuckle couplers