Class One Model Works LM00450 EMD GP40N 1A3 Rebuild Union Pacific UP 1369 - DC Stem 5mm Aluminum Wheel Hexes provide

5mm Aluminum Wheel Hexes provide a strong and secure Wheel fitting for your ARRMA vehicle

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Class One Model Works LM00450 EMD GP40N 1A3 Rebuild Union Pacific UP 1369 - DC Stem 5mm Aluminum Wheel Hexes provideClass One Model Works LM00450 EMD GP40N 1A3 Rebuild Union Pacific UP 1369 DC The GP40N program is part of Union Pacifics extensive rebuild initiative, transforming veteran GP40 2 locomotives into contemporary road power with upgraded electronics, improved reliability, and updated control systems. These rebuilds retained the proven 3,000 horsepower platform while incorporating refinements that have kept them active across the system in local, yard, and