Quote Originally Posted by SyntheticShield View Post
So even if I get CC 105 springs I can still reuse my locks, correct? And if I have CC 105 springs, then I need CC retainers, correct?

I just got new valve seals in the mail Friday in fact. So Im good there. Im waiting for my low mileage lifters to get here.
Yes the LS1 (beehive) CC springs need the LS1 (beehive) CC retainers. And you can reuse the locks. I have CC 105#springs, CC milled retainers, and stock locks installed. My retainers are milled because of the cam.