Athearn Genesis G27277 HO Scale EMD SD90MAC Union Pacific UP 8026 Track - Clips Creation history –

Creation history –

Built by ACF in the late 1960's and early 1970's

Automotive applications

RPM A-arms are molded in their trademark blend of incredibly durable nylons and are backed by an industry leading warranty

Modular conveyor sections can be arranged in a variety of ways

Athearn Genesis G27277 HO Scale EMD SD90MAC Union Pacific UP 8026 Track - Clips Creation history –Athearn Genesis G27277 HO Scale EMD SD90MAC Union Pacific UP 8026 Introduced in 1995, the EMD SD90MAC was intended to become that builders most powerful single engine diesel locomotive. The new locomotive was to use EMDs newly developed 265H prime mover, featuring 6000 horsepower. However, this engine was experiencing technical problems in development, which led to the first groups of locomotives being delivered with the EMD 710G prime mover of 4300