Technical 331 hemi redline

Hi all, just kinda curious about where I can find the rev limit if a stock 331 Hemi?
I have a stock 51 New Yorker with the engine and original transmission just trying to figure out how far these engines wind out.

Thank you

 

Around 5K

 

About when the lifters pump up. How good are your valve springs?

 

I know a lot better and fun way to find out besides asking. [emoji1]

Sent from my VS996 using The H.A.M.B. mobile app

 

I would guess for a stock 1951 331, 4500 would be the red line. In my 1955 331's set up to road race, revs in the 7500 RPM range usually had a predictable result, that is, something sticking out thru the pan.