BLI 9376 HO Scale S1 6-4-4-6 Duplex American Railroads 6100 Stealth Hybrid Era_1990 + ScaleTrains 39650 HO Scale GE

ScaleTrains 39650 HO Scale GE AC4400CW Diesel Kansas City Southern KCS 2038

Four packs feature two cars with double-rotary couplers and two with a flashing end of train device

Atlas Silver 10004187 HO Scale GE Dash 8-40C Norfolk Southern NS 8705

Pearlescent Carbon Flash

additional channels – up to 9 total – required for optional-use SAFE Select

BLI 9376 HO Scale S1 6-4-4-6 Duplex American Railroads 6100 Stealth Hybrid Era_1990 + ScaleTrains 39650 HO Scale GEBLI 9376 HO Scale S1 6 4 4 6 Duplex American Railroads 6100 Stealth Hybrid 1939 Worlds Fair Appearance Nicknamed The Big Engine, and appropriately so, the PRR S1 was a experimental duplex locomotive of the Pennsylvania Railroad. It was designed to demonstrate the technological advantages of the duplex drive wheels. It was recognized as having the longest (140 ft 2 inches) and heaviest (608,170 lbs.) rigid from reciprocating steam locomotive ever