Fits 2015-newer S550 Mustangs;Built from 0.75-x1.5-inch steel tubing;CNC Machined Beveled Bushing Sleeve for top mounts;CNC Machined lower bushing inner sleeves;High-strength steel main body;High-durometer polyurethane bushings;Eliminates vertical link flex;Greatly reduces bushing deflection;Reduces wheel alignment changes due to vertical link flex;Designed for street performance, drag race, and road race applications;Durable powdercoat finish;1-hour installation time;Proudly designed in the U.S.A.;Proudly made in the U.S.A.