ScaleTrains Rivet 38797 HO Scale EMD SD40-2 Conrail Quality CR 6457 - DCC & Sound Servos. SCX24 Two pieces of rolling stock

Two pieces of rolling stock

Larger bearing bores accept RPM oversized bearings

while NS 8552-8563

Bidirectional constant lighting so headlight brightness remains constant

ScaleTrains Rivet 38797 HO Scale EMD SD40-2 Conrail Quality CR 6457 - DCC & Sound Servos. SCX24 Two pieces of rolling stockScaleTrains Rivet 38797 HO Scale EMD SD40 2 Conrail Quality CR 6457 DCC & Sound In January 1972, the Electro Motive Division (EMD) of General Motors would build the first production models of a locomotive design that would prove to be legendary: the SD40 2. As the flagship of the Dash 2 series, the SD40 2 would build upon the lessons learned from its predecessor, the SD40. While the sixteen cylinder 645E3 turbocharged prime mover remained the same