Athearn 72137 HO Scale EMD SD60 Demonstrator #4 with DCC and Sound Ferromex assisting in good electrical contact

assisting in good electrical contact between points and stock rail and aiding in turnout installation

Four red LEDs in the rear bumper let you track E-Revo’s progress from behind

55" Wheels

quick-change differential height make tuning for different track surfaces and ride heights quicker than ever

Athearn 72137 HO Scale EMD SD60 Demonstrator #4 with DCC and Sound Ferromex assisting in good electrical contactAthearn 72137 HO Scale EMD SD60 Demonstrator #4 with DCC and Sound In 1984, Electro Motive (EMD) introduced the 60 series locomotive. These had many improvements over the earlier models including features such as: New and improved EMD 710 power plant producing 3600 HP, wheel slip control, computerized cabinet replacing the older and unreliable components. This design spawned into many other upgrades within its class like the modernized wide cab,