Athearn Genesis G66257 HO EMD GP39-2u BNSF 2837 Era_1991 + Strategically designed cut-outs for weight

Strategically designed cut-outs for weight reduction and good looks

MIP Team Tested and Approved

directly under the pulley

Hex Mount: 7mm

Athearn Genesis G66257 HO EMD GP39-2u BNSF 2837 Era_1991 + Strategically designed cut-outs for weightAthearn Genesis G66257 HO EMD GP39 2u BNSF 2837 In the decade between 1974 and 1984, EMD produced the GP39 2 for seven North American railroads. The basic design followed most four axle road diesel switchers for the time. Borrowing improvements from the GP38 2 and GP40 2 designs, this mid horsepower road switcher utilized a turbocharged 12 cylinder EMD 645E3 diesel engine for its prime mover. With 4 fewer cylinders, the smaller engine provided a