Athearn Genesis 2.0 G75706 HO Scale SD70ACu Norfolk Southern NS 7230 SpekBatt THE POLAR EXPRESS 0-8-0 Steam

THE POLAR EXPRESS 0-8-0 Steam Locomotive and tender

Pinion has a 5mm bore

Non-lifting spark arrestors

and is based upon the TT-02 chassis

Athearn Genesis 2.0 G75706 HO Scale SD70ACu Norfolk Southern NS 7230 SpekBatt THE POLAR EXPRESS 0-8-0 SteamAthearn Genesis 2. 0 G75706 HO Scale SD70ACu Norfolk Southern NS 7230 In September of 2014, Norfolk Southern purchased 100 ex Union Pacific SD90MAC locomotives from EMD Progress Rail to assist in the high volume traffic that NS was experiencing. As AC traction was being more accepted by the railroad, which previously had relied solely on DC power, the 90MACs fit the new direction of motive power for the railroad. Starting in 2016, NS began the SD70ACU