Atlas 40005589 N Scale EMD SD45 Diesel Pennsylvania PRR 6144 DCC & Sound Merchants Despatch Synchronized fan-driven smoke units

Synchronized fan-driven smoke units

Green Aluminum Servo Mount for TRX-4M

and two interior lights

Each one-of-a-kind heritage fleet locomotive honors a "fallen flag" railroad that is now part of the Union Pacific system

9-3/4" (246mm) Long

Atlas 40005589 N Scale EMD SD45 Diesel Pennsylvania PRR 6144 DCC & Sound Merchants Despatch Synchronized fan-driven smoke unitsAtlas 40005589 N Scale EMD SD45 Diesel Pennsylvania PRR 6144 DCC & Sound During the 1960s the demand for high HP locomotives drove EMD and competitor GE to continue to push the limits of locomotive design. During the time when 3,000 HP 16 cylinder prime movers were the norm, EMD made the decision to introduce a 20 cylinder, 3600 HP design. Introduced in 1965, the SD45, with its distinctive flared radiator design, was purchased by many major US