Wheels of Time 50145 N Scale 53'6" General Service Flatcar Southern Pacific SP 507780 Roadname_PP&L - PPLX Hyatt roller bearings

Hyatt roller bearings

Athearn RTR 1448 HO Scale EMD SD39 Santa Fe ATSF 1573 DC

Raised heat exchanger housing and top radiator grilles (CP Units only)

Traxxas 3000mAh

AC to DC converter

Wheels of Time 50145 N Scale 53'6" General Service Flatcar Southern Pacific SP 507780 Roadname_PP&L - PPLX Hyatt roller bearingsWheels of Time 50145 N Scale 53'6" General Service Flatcar Southern Pacific SP 507780 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