Another color image: Sacramento museum HO WP 1916 built 40' SS box car
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Another idea for converting to correct wheel base would be to replace the under frame with a Tichy USRA straight center sill underframe.
On Friday, September 25, 2020, 12:50:00 AM PDT, Fred Jansz <fred@...> wrote:
if you had the ability to resolder the bolsters, the trucks would hit the steps and cause short on curves and turnouts.
That's probably why OMI did the same and even shrunk their Andrews trucks.