The BMR Rear Shock Tower Brace (STB402) for 1964–1967 GM A-Body connects the rear upper shock mounts to reinforce the chassis and reduce flex under torque. It’s designed for street performance, drag racing and improved handling, strengthening the rear chassis where A-Body vehicles commonly experience flex. Install this brace to stiffen the rear structure and support more consistent suspension behavior under load.
BMR 64-67 GM A-Body Rear Shock Tower Brace - Black Hammertone