Athearn Genesis G27278 HO Scale EMD SD90MAC Union Pacific UP 8037 SavoxAir so it allows excellent airflow

so it allows excellent airflow to keep the model electronics cool

2-channel R/C system with ESC

Smart Technology recognizes unique Smart battery data for safe

2” Truck wheel

and you'll be driving in no time

Athearn Genesis G27278 HO Scale EMD SD90MAC Union Pacific UP 8037 SavoxAir so it allows excellent airflowAthearn Genesis G27278 HO Scale EMD SD90MAC Union Pacific UP 8037 Introduced in 1995, the EMD SD90MAC was intended to become that builders most powerful single engine diesel locomotive. The new locomotive was to use EMDs newly developed 265H prime mover, featuring 6000 horsepower. However, this engine was experiencing technical problems in development, which led to the first groups of locomotives being delivered with the EMD 710G prime mover of 4300