BBK offset steering rack bushings for 1986 - 2004 Ford Mustangs are made from a stiff durometer graphite impregnated polyurethane. These Mustang offset bushings are recomended when lowering any 1986 - 2004 Ford Mustang model. These Offset steering rack bushings actually help correct bump steer by positioning the steering rack back closer to its original position before the car was lowered to help eliminate bumpsteer and correct the steering geometry.