Mopar Performance Magnum valve covers on LA series heads?

Kern Dog said
The pictures were for mock up only. The valve covers belong to fellow FABO member @RBConvert who is building a 5.9/408 here in the shop along with me building this 360.
He has PRW rocker shafts and arms. They seem to be about the same length as these Hughes ones that I have.
It is probably possible to pull the shafts and cut them back enough to fit but I'll bet that he'd rather just buy different valve covers.
Click to expand...
Before I cut them, I'd remove the plugs and see how close the covers are to fitting. If they do fit with the plugs out, you can simply take a pipe tap and tap the holes a little deeper so the plugs will fit flush or a little counter sunk. But yeah, it might be looked at as a bit of work when there are other covers that'd work.