´68 BB vs SB K-Member difference?

It seem to me there is a difference in how the steering box mounting bracket is placed on the K-member on the two?
Motor mount brackets we can leve out, just the steering box mount is interesting here.
Looking to alter a SB K-member in to a ´68 BB K-member. Yes ´68, unless you know for sure ´67 -´69 was all alike. We know, not seldom thing varied slightley from year to year, but like I say, you know about that in this case.
And for your attention, just a random pic a foggy day, from a Swedish farm in the late seventies...
Damn... I need to take a deep breath... guess I´m getting sensetive when it comes to old photos.
Take care.
20210327 Farm Dart FORUM.jpg