Wheels of Time 50143 N Scale 53'6" General Service Flatcar Southern Pacific SP 507769 Era_1939-1950s + Motors: 2X Brushless Oxidean Marine

Motors: 2X Brushless Oxidean Marine 4082 1650kV OR 2200kV 6-Pole

312 mm wheelbase

1mm x 1mm tip

Arms Hotel

Wheelbase: 325

Wheels of Time 50143 N Scale 53'6" General Service Flatcar Southern Pacific SP 507769 Era_1939-1950s + Motors: 2X Brushless Oxidean MarineWheels 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