Athearn Genesis G82834 HO Scale EMD GP9 Penn Central PC 7500 DCC Sound G Track Optional wire grab irons are

Optional wire grab irons are included for superdetailing and molded starter points simplify drilling

Athearn RTR 73643 HO Scale EMD SD40 Penn Central PC 6257 DC

CANTILEVER FRONT SHOCKS

Noise Level Measurement Range: 60dB - 120dB

Product Width:: 1

Athearn Genesis G82834 HO Scale EMD GP9 Penn Central PC 7500 DCC Sound G Track Optional wire grab irons areAthearn Genesis G82834 HO Scale EMD GP9 Penn Central PC 7500 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