Description
ScaleTrains Rivet 40810 HO Scale EMD SD40 2 Union Pacific UP 1972 DC (SD40N Rebuild 88" Nose) Undec Unlettered (1) 2 4S LiPo Battery with (1) 2 4S LiPo Battery with EC5 or IC5 Connector With the increase in available adhesion and tractive effort due to AC traction technology