I see why its called a hybrid now it looks like the bottom half is kinda like a puck and the top half is like a insert. Most of the mounts ive seen are only for replacing the bottom section unless you go for the full replacement dogbone. The design of the one you got looks like it will get installed in the same way the bottom mount will have to be cut out and the the new one push up in its place, orientation looks very important though but should still be a simple job.