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UMI’s 1" solid rear sway bar for 1978–1988 GM G‑Body vehicles reduces body roll and understeer for improved cornering and launch behavior. Manufactured from heat‑treated 4140 chromoly and formed as one piece to preserve shape, it includes all new Grade 8 hardware and is available in bright red or gloss black powder coat. The robust design helps maintain handling consistency under load.
UMI Performance 78-88 GM G-Body 1in Solid Rear Sway Bar
