Walthers Proto 920-106020 HO Scale 40' Ortner 100 Ton Aggregate Hopper CSX 290216 Nitro Fuel System Shoulder Screw M3x4

Shoulder Screw M3x4

Class 1 were locomotives #4000-4019 and Class 2 was numbered 4020-4024

4mm graphite shock towers front and rear for improved stiffness and durability

in which the load becomes part of the structure of the car

Walthers Proto 920-106020 HO Scale 40' Ortner 100 Ton Aggregate Hopper CSX 290216 Nitro Fuel System Shoulder Screw M3x4Walthers Proto 920 106020 HO Scale 40' Ortner 100 Ton Aggregate Hopper CSX 290216 Move heavy bulk loads for your railroad's customers with a fleet of WalthersProto 40' Ortner 100 ton Open Aggregate Hoppers. FEATURES: Highly detailed and fully assembled One time run of these roadnumbers, order now limited quantity available! Distinctive high sided design in service from 1970s to present Prototypes used for hauling heavy aggregates including limestone,