Small block valve cover clearance??

Brought pieces to my builder today. Don’t need to trim for pushrods fortunately.
Machinist did trim cover as pic posted by toolmanmike, still not enough.
Holes may need a bit of opening up on the spacers, otherwise they’re very good quality.
Top of the intake gaskets need a small amount of trimming.
Screws for these covers are 3 1/4”, with the spacers and gaskets I’m getting 3 3/4” bolts.
Will be posting results soon.
Again, thanks all for the help.

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