Wheels of Time 50129 N Scale 53'6" General Service Flatcar Canadian National CN 665157 N UniTrack Coupler Slack Sound

Coupler Slack Sound

1 x Assembled Slipper Clutch with Steel Spur Gear

33" Metal Wheels

In addition to their overbuilt construction

Green compound Super V-block

Wheels of Time 50129 N Scale 53'6" General Service Flatcar Canadian National CN 665157 N UniTrack Coupler Slack SoundWheels of Time 50129 N Scale 53'6" General Service Flatcar Canadian National CN 665157 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