Resin Car Works announces a new part! These are cast resin, semi-scale coupler boxes designed to work with the Kadee #158 whisker semi-scale coupler. These HO scale parts can be used to upgrade your freight car models. These are the same coupler boxes that were included in the 2017 RPM Chicagoland gift that folks have been asking about.
Check out the Resin Car Works Decals and Parts page for more details and ordering information.