PAC valve springs

I purchased a set of build cylinder heads from MRL performance 7 years a go. The head was built with PAC springs. We are inspecting the cylinders heads, and would like to replace the valve springs.
I am trying to contact Mike to find out valve springs used, however it seems difficult to reach.

Can you make some suggestions on the type of PAC valve springs I should purchase?

Following the specs from my cam:

upload_2021-10-11_15-35-58.png