frame conn. lol

They work. Owned one car that was a drag car most it's life. A Duster.
No connectors on it. Went to jack it up on a level floor. Put the stands
on the rear frame on the front spring mount. The front on the front rails
just where they come down to the flat.
The left front was almost a half inch high. Off the stand.
I got them on the Duster. Not taking a chance.