Here we have an. American Models Santa Fe 4-Car Passenger Set S-Gauge (Hi-Rai) NOS. Cars have full interior detail and overhead lighting. S-Gauge, Hi-Rail (American Flyer). Please look at the pictures to see exactly what you will receive. Milepost 38 Toy Trains / Arnie’s Model Trains is the largest train center on the West Coast! Located in Orange County, CA. Open 6 Days a week!