ScaleTrains 33780 Rivet N Scale EMD SD40-2 Norfolk Southern NS 3233 Era_ by adding another micro servo

by adding another micro servo and using a radio with at least four channels (such as the 5-channel Spektrum DX5)

Athearn 72740 HO Scale 53' Wabash Duraplate Trailer XTRA M138

so it allows excellent airflow to keep the model electronics cool

heavy (approx

ScaleTrains 33780 Rivet N Scale EMD SD40-2 Norfolk Southern NS 3233 Era_ by adding another micro servoScaleTrains 33780 Rivet N Scale EMD SD40 2 Norfolk Southern NS 3233 The Rivet Counter series SD40 2 is the definitive N Scale model of EMDs best selling diesel locomotive. ScaleTrains model combines smooth operating performance with unparalleled railroad, road number, and era specific details. Even though the first SD40 2s were first built nearly half a century ago, many continue to operate in revenue service today. In January 1972, Electro Motive