Fits FJ40, BJ, and HJ 1958-7/1980. Add an ounce of prevention with a set of anti-inversion shackles! These are build with an extra pin that will contact the frame in certain circumstances during axle articulation while off road. This stops the shackle from becoming stuck over center which can damage suspension components and leave you stuck on the trail. They are greaseable, which helps prolong bushing life. Sold individually, fit right side front or rear. *Oriented properly the anti-inversion crossbar is at the top of the shackle, facing the center of the vehicle.