Rear subframe swap 560SL to a 450SLC

[Rev. Buzz]

Was is loss Gentlemen ?
I would like to update my 450SLC rear subframe with a 560SL subframe & all that goes it; brake rotor to brake rotor, hubs, axles, LSD, alloy swingarms, mounts, etc . . .
I've located a good donor 560SL.
Is this possible ? Easy or not I would like the upgraded suspension, LSD, alloy swingarms, etc...
A 560 motor & a 722.6 is in the plans down the road + more. I've found lowered springs, camber bushings, HD Bilsteins, & upgraded brakes as well. What am I looking @ for the rear subframe swap ? A 560SLC KOMPRESSOR is my goal. Thank You Gentlemen !
Sincerely
Rev. Buzz