Available for the USA Trains NW2 “Cow” & “Calf” units, I and Colin Camarillo have developed 3-D printed body mount coupler boxes that accept Kadee “G” scale centerset couplers.
Intended operation is on 8 foot diameter or greater track curves.
A pair of boxes, mounting pedestals, and pilot plugs are provided for the NW2 loco (same for a Cow or Calf unit)
See “Installation Guide USA Trains NW2 & CamPac Components”
If interested in obtaining these boxes, visit Colin Camarillo’s Web site CamPac Box page.
(Specify which type pilot plug is desired.)
-Ted