Freight Car Truck Axle Wiper Set N-Scale, Includes two 00-90 screws – #Ez41Wprs

These axle wipers are designed for use with metal wheel sets that have one wheel electrically connected to the axle and the other wheel insulated.  Replacement wheels are available from Northwest Shortlines, Intermountain, Jay-Bee, Kadee, Reboxx, and others.