Four link?
4 Link Rear Suspensions are fantastic but not all are created the same. A parallel link system is designed for straight line of travel, drag strips. A triangulated 4 link is designed to be reactive around corners, road courses. The trouble is 1 design is not good for both applications so that is where the we must figure out what we will settle for, pretty good across the board or car specific. If you are building a drag racer, you will want a 4 link parallel kit that is adjustable . My 2 cents