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A brief update(but probably not the last one).
The Crane gold rocker clears just fine.
Not even close.
The two arms/struts that extend out from the main body of the PRW rockers have much more of a curved arch shape to the underside of them than say a Comp rocker.
That’s where the contact is.
When the underside of the PRW rocker body contacts the retainer, the roller is about .100 from contacting the valve tip.
Apparently the shaft to valve dimension is just closer enough than the stock heads to create this issue, along with perhaps the stock heads had the valve tip sitting even more proud of the retainer(I never saw those heads).

That bottom of the strut area of the Comp lifters is straight, not curved.....so they would also clear just fine.