Wheels of Time 50190 N Scale 53'6" General Service Flatcar Southern Pacific SP 6 Pack Era_1972-1980 third axle

third axle

This release represents the second group

Realistic sounds activated by remote or app

330uF Capacitor for sound hold up included

Wheels of Time 50190 N Scale 53'6" General Service Flatcar Southern Pacific SP 6 Pack Era_1972-1980 third axleWheels of Time 50190 N Scale 53'6" General Service Flatcar Southern Pacific SP 6 Pack These 53' 6" flatcars were constructed with a welded fish belly steel frame in contrast to the cast steel GSI frame. The fish belly frame provided an optimal distribution of tension and compression forces from the center of the car to the bolsters. Think of it as a bridge. In addition, fabricating a welded frame was far less labor intensive than an equivalent riveted