Swap k-frame without dropping engine?

Hey guys,
Looking for advice here. I installed ’73 style front disc’s on my ’69 Barracuda small block car a few years back. But the ’73 spindles interfere with the ’69 sway bar tabs on the LCA and reduce my turning radius. I cut the extra threads off the spindle bolts and made them flush, but they still interfere. Recently I found a good ’73 style k-frame, LCA’s, and sway bar and would like to finish the conversion but it looks like a lot of work on a running car. Just wondering – is there an easy way to swap the K (and LCA’s and sway bar) without dropping the engine? I suppose the other option is to buy an aftermarket swaybar that doesn’t use the factory tabs and just cut them off, but I’m a little reluctant to do that to a good set. Any thoughts?
Bill