Athearn Genesis G19553 HO Scale F7A Western Maryland WM 52 DCC Sound Roadname_Ferromex * The O-rings go inside

* The O-rings go inside the drive cups two in each cup

Improved Rail Sync Sampling for reliable operation

Direct fit for the Clod Buster and similar

2 x Black Chrome wheels with pre-glued dBoots tires per pack

The new MAXX Charge feature takes full advantage of LiPo batteries' high charge rates

Athearn Genesis G19553 HO Scale F7A Western Maryland WM 52 DCC Sound Roadname_Ferromex * The O-rings go insideAthearn Genesis G19553 HO Scale F7A Western Maryland WM 52 DCC Sound The F units were the most successful "first generation" road (main line) diesel locomotives in North America, and were largely responsible for superseding steam locomotives in road freight service. WM UNITS FEATURE: Whip antennas Nose mounted MU doors FARR Grilles Freight pilots Dual 5 chime horns Rear lifting lugs LOCOMOTIVE FEATURES: Full cab interior Wire grab irons Coupler cut