Are GM 3800 springs a direct replacemnt for beehive magnum springs??

I have two questions about the 3800 GM Beehive springs. When I looked them up by part number LS6 springs also popped up. Are these springs one and the same??

Second, will either one of these springs go on a stock magnum head without having to do ANY machine work.

(I am already aware that to run a replacement hydraulic roller in the 360 Magnum that is over about .525 lift, the valve guides must be cut down or order Hughes retainers which are supposed to solve this problem.)