u/Educational-Dust-586

I'm looking to replace my OEM shock absorbers with a set of KYB AGX adjustable shocks. To save some money compared to buying full coilovers, I want to reuse my stock Infiniti Q45 springs, mounting hardware, and bump stops. Will the KYB AGX struts for 300zx pair correctly with the factory springs and hardware of the Q45 without any fitment or safety issues?
My goal is to maintain excellent ride comfort(if possible) and long-term reliability. since it's from KYB I hope this setup will ride significantly better and last much longer than a set of budget coilovers in the sub-$1,000 range, which tend to be overly harsh for daily driving.