MTH Premier 20-21739-1 O Scale GE AC4400 Diesel CSX 601 Spirit of Waycross PS3 N Euro Second-story Wall Assembly

Second-story Wall Assembly

From houses to stores to industry

secure the thumb screw on the gauge and check the etched marking

UNIQUE DESIGN - Each puzzle piece is cut in a unique shape to provide an extra level of self check and concentration

MTH Premier 20-21739-1 O Scale GE AC4400 Diesel CSX 601 Spirit of Waycross PS3 N Euro Second-story Wall AssemblyMTH Premier 20 21739 1 O Scale GE AC4400 Diesel CSX 601 Spirit of Waycross PS3 From the dawn of dieselization through its first six decades, virtually every American diesel locomotive used DC traction motors. By the early 1990s, however, a series of technological advances allowed designers to tap the inherent superiority of AC traction namely, the ability of an AC motor to start a heavier load than a DC motor, with the same prime mover. The superior