Kadee / 1898 Andrews fully sprung metal trucks in HO scale. These trucks feature Code 110 (.110 wide) 33 ribbed - back RP - 25 wheels, part # 380 - 509. They mount with a #2 or 2 - 56 screw. The Andrews truck, designed around the turn of the century, had a long lifespan, made from 1910 to the 1930s. Its cast frame was an early step in modern freight truck development. Journal boxes are bolted to the main frame. By the end of the 1950s, it was mainly used in lighter applications like refrigerator cars and might still be found on logging railroads. The trucks offer many great features such as standard 33' ribbed back wheels, accurate markings, high - detail true - to - prototype design, non - magnetic metal wheels, highly flexible sprung trucks, metal side frames and fully sprung bolster, smooth - tracking free - rolling contoured insulated axles, and RP - 25 free - rolling wheels.

Using these HO scale Kadee / Andrews trucks is easy. First, mount them using a #2 or 2 - 56 screw. You can use them on your model trains, especially for lighter applications like refrigerator cars. When handling, be gentle as the trucks have small parts. For maintenance, regularly check the wheels and axles for any dirt or debris. You can clean them with a soft brush. Keep them away from strong magnets as the wheels are non - magnetic. Store them in a dry place to prevent rusting on the metal parts. With proper use and care, these trucks will provide smooth operation for your model railroad.