Fits 1991-1996 GM B-body;Fits 1964-1972 GM A-body;Fits 1970-1981 GM F-body;Designed for street performance, autocross, and road race applications;Dramatically reduces body roll;99% increase in sway bar rate (B-body);400% increase in sway bar rate (A-body);400% increase in sway bar rate (F-body);Cold formed to better resist torsional fatigue;Manufactured from solid 32mm heavy-duty bar stock for increased strength;88-durometer, greasable polyurethane bushing;Zinc-plated inner sleeves;Durable powdercoat finish;1-2-hour installation time;Proudly designed in the U.S.A.;Proudly made in the U.S.A.