Atlas Silver 10004183 HO Scale GE Dash 8-40C YN2 CSX 7586 Spur Gear - 32P This will allow better gear

This will allow better gear mesh for non-standard gear ratio

found their way into mountains from coast to coast

It also includes accessory parts to depict tools

over 113 pages covers many items of interest on the PRR including:

Atlas Silver 10004183 HO Scale GE Dash 8-40C YN2 CSX 7586 Spur Gear - 32P This will allow better gearAtlas Silver 10004183 HO Scale GE Dash 8 40C YN2 CSX 7586 First built for Union Pacific in the late 1980's by General Electric, the DASH 8 40C diesel locomotives were identified by an enlarged exhaust stack and the mounting of the dynamic brake grids in a square like unit behind the cab, which housed an enlarged equipment blower fan. These six axle, 4,000 hp engines are still in service today in North America. FEATURES: Ditch lights (8 40CW only)