The Trainz SKU for this item is P11450081

Measuring about 76' from coupler to coupler

They have NEM coupler pockets and a close coupler mechanism

This is an Atlas 40003713 N Scale Penn Central EMD SD35 Locomotive Low Hood #6023

Model Number: 55151

Broadway Limited 6694 HO SP EMD F7A Diesel Locomotive Sound/DCC #6244 ProductID_11393564 The Trainz SKU for thisThis is a Broadway Limited 6694 HO Scale Southern Pacific EMD F7A Black Widow Scheme Diesel Locomotive Paragon 4 Sound DC DCC #6244. Paragon4 Sound & Control System Features: Operates in DC & DCC with improved DC speed control (use DCMaster for DC Sound), Built In extra capacitance to navigate imperfect track, Pro Lighting Mode offers individual control of all lights on model, Switcher Mode for precise low speed control, Record & Play Operation