Athearn Genesis G66351 HO EMD GP39-2 CSX 4311 DCC & Sound Setup Board J Concepts 3121-01 1/8 Reflex

J Concepts 3121-01 1/8 Reflex Buggy Tire Blue Compound

Input Voltage Range: 10

NMRA-compliant decoder

5 and 7mm nut drivers

In late 2007 Athearn redesigned the SD40-2 from the old Blue Box version to an improved one with individual noses

Athearn Genesis G66351 HO EMD GP39-2 CSX 4311 DCC & Sound Setup Board J Concepts 3121-01 1/8 ReflexAthearn Genesis G66351 HO EMD GP39 2 CSX 4311 DCC & Sound 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