Precision manufactured tooth configuration for consistent Pinion Gear mesh and operation

Here is an Atlas 20000335 HO Scale Amador Central Railroad 50' 53' Evans Double Plug Door Box Car #11171

Model Number: 223510

He Makes his Rounds in the Milk Truck

This is an Accurail 8524 HO Scale Rath Packing Co

Atlas 50001471 ACF Plastics Goodrich VariantsUnitPrice_number_46.74 Precision manufactured tooth configuration forThis is an Atlas 50001471 ACF Plastics Goodrich Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Atlas Model Number: 50001471 MSRP: $24. 95 Scale Era: N Scale Model Type: Freight Cars The Trainz SKU for this item is P11980140. Trainz Product Id: 11980140