AML’s Hi-Cube 50 ft box car and body mounting Kadee 907 centerset couplers.
The prototype Hi-Cube Gundersen cars can have different type draft gear boxes (some of which protrude more so than others) depending on the cushion system employed. I chose to emulate the less obtrusive type in which to emulate by body mounting Kadee 907s.
For full info and detail, see vignette hosted for me by Greg E. on his Web site, title: “AML High-Cube Box Cars & Kadee Body Mounts”
-Ted