Sway bars do a great job of controlling body roll on the street, but are usually not recommended for high horsepower cars on the road course or autocross. BMR Suspension?s Pro Touring Sway Bar for 1964-1972 GM A-Body allows you to drive harder without excessive body roll limiting handling. Manufactured from heavy-wall 1.125-inch DOM tubing, BMR?s Pro Touring Sway Bar (SB035) is designed to eliminate body roll and keep the body as flat as possible in the turns. The SB035 attaches to you?re A-Body with polyurethane bushings, reducing the deflection from the stock rubber bushings. These bushings are molded from 95-durometer, low-deflection, polyurethane, and are internally fluted to keep grease in the bushing under high compression loads. The fabricated laser cut, steel sway bar mounts are reinforced to add strength and minimize deflection.