Both versions are outfitted with Proto-Scale 32T which allows the user to configure in minutes either model for use on 2-rail or 3-rail track

The Trainz SKU for this item is P12354936

The Trainz SKU for this item is P12401230

Model Number: 0001-202004

Model Number: 621

Atlantic Scale Modelers MRK-007 HO Maritime Light Kit ProductID_11568829 Both versions are outfitted withThis is a Atlantic Scale Modelers MRK 007 HO Maritime Light Kit Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Atlantic Scale Modelers Model Number: MRK 007 MSRP: $59. 99 Scale Era: HO Scale Model Type: Building Kits The Trainz SKU for this item is P12562788. Trainz Product Id: 12562788