Kadee #522 HO Scale 36" Diameter Smooth Back Metal Code 110 Wheels - Freight and Passenger
Smooth wheelsets are most commonly found on diesel-era rolling stock. Kadee® wheel sets are manufactured to the most exacting standards and feature: RP-25 contour, non-magnetic metal wheels, and insulated needlepoint axles. They're made right here in the USA with legendary Made In America quality.