Fits 1964-1972 GM A-Bodies;Manufactured from 1.25-inch solid steel tubing;Greaseable 88-durometer polyurethane bushings;Zinc-plated sway bar saddles;Cold-formed to better resist torsional fatigue;Non-adjustable design;Significantly increases sway bar rate;Dramatically reduces body roll;Greater sway bar control allows for better handling of your vehicle;Available in red or black hammertone powder coat for long lasting good looks;1-2 hour installation time;Proudly designed in the USA!;Proudly made in the USA!