Athearn Genesis G82610 HO Scale EMD GP7 Conrail CR 5831 Roadname_Great Northern - GN One-piece upper and lower hulls

One-piece upper and lower hulls

The locomotive has an mfx digital decoder and a variety of sound functions

Traxxas 5211R One Way Bearing Roller Clutch 6x8x

Aluminum Rear Axle Shafts

Athearn Genesis G82610 HO Scale EMD GP7 Conrail CR 5831 Roadname_Great Northern - GN One-piece upper and lower hullsAthearn Genesis G82610 HO Scale EMD GP7 Conrail CR 5831 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. Later