HO old time wooden vertical stave pilot designed to fit the Bachmann new tooling HO 4-4-0. This is a more modern variant with a coupler pocket. The pocket is made for a Kadee whisker underset shank coupler #141. The older type #21 can fit but the pocket need to be widened using a small file to fit the phosphorus bronze spring plate. Coupler not included. The coupler pocket is designed to re-use the screw from the old original pilot when mounting the pocket lid.
See instructions for mounting.