Athearn Genesis G82722 HO Scale EMD GP9 Union Pacific UP 146 DC Era_1997-2004 Gear Ratio: 12

Gear Ratio: 12

A decade later Alan Shepard walked on the moon

Walthers Proto 920-105841 HO Scale 67' Trinity 6351 4 Bay Hopper ADMX 63469

Check out all its awesome functions using the LEGO® Technic™ CONTROL+ app

and retainer valve plus separately applied wireform plumbing including trainline pipe with brackets

Athearn Genesis G82722 HO Scale EMD GP9 Union Pacific UP 146 DC Era_1997-2004 Gear Ratio: 12Athearn Genesis G82722 HO Scale EMD GP9 Union Pacific UP 146 DC In 1949, EMD introduced the GP7. The basic design followed most diesel switchers with the addition of a short hood instead of an end cab. The hoods were also full height to better accommodate the diesel engine and mechanical and electrical components. In 1954 EMD upgraded the GP7 to become the 1,750 horsepower GP9. Externally, the first GP9s were virtually unchanged from the last GP7s.