Wish I had a pic to see what your talking about exactly. Most stands can be made pretty universal. I am in the midst of building one right now and am setting it up for big and small chryslers and big and small Chebbies. But one thing I noted in looking what was available out there is to get it high enough away from the frame to clear headers. If it'll clear a set of headers height and width wise, it should be good for even deep pans.

The lower bell mouning holes on a BB are right just above the oil pan rail holes on a BB.

Or did you mean where the trans mounts on the bell housing---those lower holes to relation of the oil pan rail?

From what I have seen of engines in cars, stock pan tp stock pan, the bottom of a BB and SB pan sits in about the sam location in relation to the bottom of the K-frame when in the vehicles.

Don't know if that'll help you at all.