3-Rail to 2-Rail Conversion Kit, O, 36"/172 Wheels (4), 33"/172 Wheels (18) and Axles, MTH 'Aerotrain'
NorthWest Short Line3-Rail to 2-Rail Conversion Kit, O, 36"/172 Wheels (4), 33"/172 Wheels (18) and Axles, MTH 'Aerotrain'
Conversion Kit: 2663-6
Additional Car: 2708-6