Athearn Genesis G18277 HO Scale EMD FP45 Santa Fe ATSF 5947 DC Era_2005 + The T-Rex 470L will be

The T-Rex 470L will be extremely versatile

8" (528mm)

The Reflex has square angled pins that are stacked vertically to flex and fold evenly across the tire

Bodyside Retaining Guides

Athearn Genesis G18277 HO Scale EMD FP45 Santa Fe ATSF 5947 DC Era_2005 + The T-Rex 470L will beAthearn Genesis G18277 HO Scale EMD FP45 Santa Fe ATSF 5947 DC By the early 1960s the Electro Motive Division (EMD) was at a big disadvantage. Their 567 engine, in use for over 20 years, had reached its peak at 2,500 horsepower in a turbocharged 16 cylinder version. EMD released a new 645 engine in 1966. The most powerful locomotive using this series of engine was the SD45, powered by a 20 cylinder turbocharged 645E engine producing 3600 horsepower.