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The UMI 1-3/8" tubular rear drag sway bar for 1978–1988 GM G‑Body cars is a bolt‑on anti‑roll solution aimed at consistent, flat launches. It combines lightweight tubular steel with three tuning positions and CNC‑machined clamps that fit common axle tube sizes. Included are greaseable polyurethane bushings, a billet hex adjuster for preload and reinforced mounts for heavy launch loads.
UMI Performance 78-88 GM G-Body 1-3/8in Tubular Rear Drag Sway Bar Bolt-on
