Help ID this set of pedals if they are from Slant, 318 or HD style like 340 and BB darts

I have never seen a diaphragm clutch in a stock SBM A-body; those were a Chevy thing.
With street gears, 3.55s or less, your stroker will need a serious clutch to not slip at lower rpms when you get on it.
If you put a "bit of a cam" in a 360, you'll again need a decent clutch as she gets on the pipe, in the middle of Second gear.
A 360 with a bit of compression and a bit of a cam, cranks 430hp out real easy. But more importantly, she could easily put out 425 ftlbs. Check this out;
View attachment 1715950896
https://www.hughesengines.com/TechArticles/2360dynotestfeb2000.php
I built a combo like this with a 223/110 cam, back in year 2000. The cam let go in 2004 and then I installed the HE3037AL, same as in this article, but at 11/1 Scr(Alloy heads). Very potent street combo, with a Commando 4-speed and 3.55s. My car is 3650 with me(220) in it.
Those numbers are very realistic with a well built 360 even with a stock stroke vs the 4” stroke. I built a 360 last year for a friends Gen 1 ram with aluminum heads edelbrock (if I do again will use trick flow) an xe274 cam which is Pretty mild with those heads and it’s was a ripper. Never did dyno it but 350hp and 400-425 tq was the estimate on desktop dyno per compression, head flow numbers, performer rpm/ and air gap intake with both and headers and a 2.5” exhaust.

My car would be getting a similar 360 build or 408 build (iron heads still in the air) hence why I want to be sure I use the right pedals. Nothing worse then last minute headaches and or being stuck paying eBay premium prices last minute because I’m in a jam. thanks for your info