380-522 Kadee HO #522 -- 36" Wheelsets Structure The patented Unijoiners (included) lock

The patented Unijoiners (included) lock the track sections together firmly and evenly

Its compact size

They were assigned to nationwide pools for paperboard customers (including Canada)

Used to ship all types of general freight as well as auto and truck frames

Freight car evolution (size and weight increases

380-522 Kadee HO #522 -- 36" Wheelsets Structure The patented Unijoiners (included) lockSmooth 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. Package Includes: (12) Sets #522 36" Diameter Smooth Back Wheelsets (Code 110) (1 Set = 1 Axle)