They ride on GSC 41-HR trucks with diecast sideframes and blackened-metal wheelsets

Here is a MTH 20-96196 Western Maryland Tank Car

Model Number: 17532

Model Number: 30-76596

Atlas 18892 C&O 2-Bay Offset Hopper #50590 ProductID_11974045 They ride on GSC 41-HRThis hopper features accurate detailing, painting and lettering, AccuMate couplers, free rolling, blackened metal wheels, screw attached coupler covers and coupler pockets designed to accept Kadee #5, Intermountain and McHenry couplers. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Atlas Model Number: 18892 Road Name: Chesapeake & Ohio (C&O) MSRP: $14. 95 Scale Era: HO Scale Model Type: Freight Cars