Wheels of Time 50143 N Scale 53'6" General Service Flatcar Southern Pacific SP 507769 Traxxas Servo Road Number: 89220

Road Number: 89220

Laser etched and black anodized for wear

Brass Nathan five-chime air horn (all forward)

traction tires

Wheels of Time 50143 N Scale 53'6" General Service Flatcar Southern Pacific SP 507769 Traxxas Servo Road Number: 89220Wheels of Time 50143 N Scale 53'6" General Service Flatcar Southern Pacific SP 507769 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