Atlas 8193 HO Scale GE B23-7 Norfolk Southern NS 3977 with DCC & QSI Sound - USED E-Z Track - Nickel the aluminum tower will help

the aluminum tower will help to stiffen up the suspension assembly for increased durability and more precise handling performance

2pcs Aluminum rear beadlock rings

Highly Flexible Fully Equalized Trucks

Pennsy marker light

Gas powered models should use the R334SBS receiver (FUTL7688)

Atlas 8193 HO Scale GE B23-7 Norfolk Southern NS 3977 with DCC & QSI Sound - USED E-Z Track - Nickel the aluminum tower will helpAtlas 8193 HO Scale GE B23 7 Norfolk Southern NS 3977 with DCC & QSI Sound USED General Electrics Dash 7 locomotive line was introduced as a replacement for the older Universal Series of the 60s and early 70s. Dash 7 series improvements included increased fuel efficiency, tractive effort and reliability. The B23 7 was a direct replacement for the 2,250HP U23B model, while the B30 7 replaced the 3,000HP U30B. The first B23 7s were produced for Conrail