Athearn Genesis G82835 HO Scale EMD GP9 Penn Central PC 7506 DCC Sound Roadname_C&G governor gain and more

governor gain and more

small CN style rear rock plow

J Concepts 3121-01 1/8 Reflex Buggy Tire Blue Compound

BEC: Not Required

Athearn Genesis G82835 HO Scale EMD GP9 Penn Central PC 7506 DCC Sound Roadname_C&G governor gain and moreAthearn Genesis G82835 HO Scale EMD GP9 Penn Central PC 7506 DCC Sound 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