Anybody want to relocate their rear springs?

It works! And it's WAY easier than the old fashioned way. Which I've done once. And once was enough for me to come up with a better way.
I don,t think this is a better way,your more than 1 1/4 inches lower.Whats holding it on the inside of the frame?Whats on the rear part of the spring?Also an A-body rear is 52 5/8 flange to flange.Whats the 49 inch measurement?It might work on your car,but would it handle 500hp or more?