Athearn Genesis G66257 HO EMD GP39-2u BNSF 2837 Era_1991 + Internal Beadlock System

Internal Beadlock System

directly under the pulley

They're known as through types as the track passes between

MIP Team Tested and Approved

Athearn Genesis G66257 HO EMD GP39-2u BNSF 2837 Era_1991 + Internal Beadlock SystemAthearn 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