American Z Line ~ Z Scale ~ 4180 Airslide Hopper ~ 4-Pack ~ 906008-1
Road Numbers: 8955, 8960, 8961, 8972 AZL is including optional NO-SWAY™ bolster pins with each set. Due to the high amount of detail on the undercarriage, the cars may sway slightly. By replacing one bolster on each car with the NO-SWAY™ pin, the sway will be eliminated.
