The Hellwig 1" solid chromoly rear sway bar for 1964–1972 GM A-body cars is a direct handling upgrade that reduces body roll and improves cornering control. It bolts on with straightforward installation and uses larger-than-stock diameter and precision components to deliver a noticeable handling improvement. Suited for classic A-body coupes and sedans, the bar carries Hellwig’s limited lifetime warranty and may require drilling for fitment.
Hellwig 64-72 GM A-Body Solid Chromoly 1in Rear Sway Bar