Fits Ford Mustang Axle Damper (Rear Quad Shock) Install KG4521 with the dustcover to the rear of the vehicle, the spacers (in box) to the inboard side of the shock, and the axle mounting bracket spread slightly (1-2mm).
These replaced original equipment in a 1987 T'Bird. Fit perfect, if not too good - had to wrestle against the extending pressure to attach. Rear end axle dampers, car holds, grips and pushes off much better!