67-72 drop springs and leafs on a 79, will it work?

[spencra]

I put a WTB on the 73-87 chevy board for 4" drop springs and leafs. The problem is that I think that it would be more likely that I could land them on the 67-72 parts board. Question is, are the 67-72's drop equipment compatible with the 79's? I would tend to think they might be since a lot of the internal stuff on most Chevy's are sometimes compatible. What are your thoughts?

Thanks in advance,
Larry