BLI 9376 HO Scale S1 6-4-4-6 Duplex American Railroads 6100 Stealth Hybrid St. Mary's West SMW Sturtevant Mill Co

Sturtevant Mill Co

Lionel 6-12054 O Gauge FasTrack Operating 10" Straight Track

claw your way to the top of the mountain with Pro-Line's Hyrax tires in the new Predator Compound

combined with the newly designed top decks

BLI 9376 HO Scale S1 6-4-4-6 Duplex American Railroads 6100 Stealth Hybrid St. Mary's West SMW Sturtevant Mill CoBLI 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