Loading... Please wait...Mazda3 AND Mazdaspeed3 adjustable rear end link primarily for vehicles equipped with aftermarket sway bars. These kits come with a Metric through bolt instead of a stud arrangement like our factory replacement kit AWR-3305R-M3. This allows the adjustable end link kit to accept sway bar that have thicker ends where the end link mounts. Will work with all larger rear sway bars. This kit is not necessary for factory and factory style rear sway bars.