Hemi fitment issues in 68 dart?

I'll know more soon as I will be using a single line with a Charlies pan on the 572 Hemi for the Flash restoration. 572? I'm pretty sure I won't get P&G'd on my way to the display tent.

Here is the K-member but I don't know if the cutout is big enough yet (Nevin?) because the engine and pan are in the shop .

EVERYTHING in the first 2 pictures except for the K, torsion bars and frame stubs has been replaced (see last pic).

View attachment 1715089597

View attachment 1715089598

View attachment 1715089599

I run a completely stock k frame in mine. Had to modify the pan a small amount. Depending on what pan you have it should easily work.