What Products are Needed in the A-body world?

Ball joint bushing.

Instead of a person having to buy big ball joint control arms, how about making a bushing that will go inside the control arm to take up the slack when using later model disk spindles and small ball joints. I would like a set because I’m not ready to do a full out build on my front end, but I want disks as soon as possible.
Is it safe? Does it already exist?
Yes these already exist,I remember Crackedback showing pics of a kit.I can,t remember who carrys them.:tard: