MTH Premier 20-21724-1 O Scale EMD SD24 Diesel Union Pacific UP 448 with PS3 RC Shocks Choice of 3 selectable Horns

Choice of 3 selectable Horns

Features steered front wheels

High Impact Styrene Body

The factory installed sound system features the following:

MTH Premier 20-21724-1 O Scale EMD SD24 Diesel Union Pacific UP 448 with PS3 RC Shocks Choice of 3 selectable HornsMTH Premier 20 21724 1 O Scale EMD SD24 Diesel Union Pacific UP 448 with PS3 In 1958, GM's Electro Motive Division took a great technological stride forward with the introduction of the turbocharged SD24. In turbocharged engines, exhaust gases are used to power a turbine that increases cylinder air pressure, thus effectively increasing horsepower. In fact, the 16 cylinder model 567 diesel that produced 1800 horsepower in the normally aspirated SD18