Will Ebbert posted:
They are standard Kadee 740s and they won’t go around O40 FastTrack curves in the “back” position. (I just tried). The buffers are sprung and will apply pressure upon backing.
O72 is no problem at all.
Plus, the shim design has a second set of holes to mount the box out farther, should you have tighter curves.
You can see the whole story here: https://ogrforum.ogaugerr.com/...adee-conversion-beta
And watch the video here: https://m.youtube.com/watch?v=srz8qs4JhBo
If you have any questions, email or iMessage me, my email is in my profile.