Wheels of Time 50152 N Scale 53'6" General Service Flatcar Southern Pacific SP 565047 Roadname_GO Transit 70-ton Roller Bearing trucks with

70-ton Roller Bearing trucks with 33" wheels

On the first four cars

aluminum steering rack

Wheels of Time 50124 N Scale 53'6" General Service Flatcar Burlington Northern BN 636053

Wheels of Time 50152 N Scale 53'6" General Service Flatcar Southern Pacific SP 565047 Roadname_GO Transit 70-ton Roller Bearing trucks withWheels of Time 50152 N Scale 53'6" General Service Flatcar Southern Pacific SP 565047 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