Athearn Genesis G82735 HO Scale EMD GP9 Penn Central PC 7506 DC Scenery Kit This detailed kit features unpainted

This detailed kit features unpainted cast-metal parts and an etched-metal cage

quicker acceleration & shorter braking distances

via compatible receivers and transmitters (7+ channel transmitter required for reversing)

All-New Tooling

Athearn Genesis G82735 HO Scale EMD GP9 Penn Central PC 7506 DC Scenery Kit This detailed kit features unpaintedAthearn Genesis G82735 HO Scale EMD GP9 Penn Central PC 7506 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.