The UMI 1" tubular rear sway bar for 1978–1988 GM G‑Body cars brings Pro‑Tour handling to classic platforms, reducing roll and improving traction. It accommodates common axle tube diameters and offers three rate settings for varied driving styles. The package includes reinforced CNC‑machined mounts, greaseable polyurethane bushings and corrosion‑resistant powder coating.
UMI Performance 78-88 GM G-Body 1in Tubular Rear Sway Bar Chassis Mounted Pro-Tour