This seems to have come up on one or two threads recently. Based on some tech articles I found online going back a few years, here are some generalized answers to these questions, NOT based upon current information.

Block deck heights under 9.0"... probably close to 8.6" or 8.7"

Bore sizes 4.70"+

Stroke range 3.5" to 3.6"

Rod ratio 1.6 to 1.7, depending upon how good the heads are (better heads used with shorter rod ratios)

RPMs... before the NHRA mandated the RPM limit (10,500?), sounds like some engines were turning 11K+, maybe even close to 12K

Interesting, but really hard to talk apples-to-apples with the majority of what's being run or built on here.

Google "NHRA Pro Stock bore stroke" and you should see a couple of articles that discussed this stuff.