ScaleTrains Rivet 38836 HO Scale EMD SD40-2 SOO Line 6611 - DC 4x4 Granite Differential: Three

Differential: Three

Both trains have battery drives and magnet couplers between the individual cars

Multi-Setting Gear Function

See Through roof walks

ScaleTrains Rivet 38836 HO Scale EMD SD40-2 SOO Line 6611 - DC 4x4 Granite Differential: ThreeScaleTrains Rivet 38836 HO Scale EMD SD40 2 SOO Line 6611 DC 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 from its SD40 cousin,