BLI 9376 HO Scale S1 6-4-4-6 Duplex American Railroads 6100 Stealth Hybrid Roadname_Tacoma Rail - TMBL LED power-on / short circuit

LED power-on / short circuit indicator

LED light bar

Athearn Genesis G1427 HO Scale 13K Gallon Acid Tank Car Procor PROX 15220

The M-05 is a simple to build FWD (front wheel drive) machine

The engravings unique to the "sleeves" have been recreated with molded parts and foil stickers

BLI 9376 HO Scale S1 6-4-4-6 Duplex American Railroads 6100 Stealth Hybrid Roadname_Tacoma Rail - TMBL LED power-on / short circuitBLI 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