380-1568 - HGC Trk Nat'l B-1 Smth 2/ - HO Scale
National Type B-1 50-Ton Self-Centering HGC Trucks -- Code 88 (.088") 33" Smooth-Back RP-25 Wheels 1 Pair
National Type B-1 50-Ton Self-Centering HGC Trucks -- Code 88 (.088") 33" Smooth-Back RP-25 Wheels 1 Pair