Atlas Silver 40005442 N Scale GE B30-7 Chessie System C&O 8243 Paint - Oil When the throttle position is

When the throttle position is at neutral

tractive effort and reliability

Traxxas TRA7764

2cm Truck Building: 4-1/4 x 1-5/8 x 4-3/8" 10

Atlas Silver 40005442 N Scale GE B30-7 Chessie System C&O 8243 Paint - Oil When the throttle position isAtlas Silver 40005442 N Scale GE B30 7 Chessie System C&O 8243 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. The first units were produced for Conrail in September, 1977 (ironically, 3 months after the last U23B