Atlas 10003640 HO Scale GEB23-7 Conrail CR 1910 with DCC Sound Airbrush Compressor Runner x23

Runner x23

and separately applied details

These cars received perforated side rub rails

Aluminum Hubs

Atlas 10003640 HO Scale GEB23-7 Conrail CR 1910 with DCC Sound Airbrush Compressor Runner x23Atlas 10003640 HO Scale GEB23 7 Conrail CR 1910 with DCC Sound 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