The UMI adjustable rear sway bar with polyurethane components for 1970–1981 GM F-Body provides a tunable rear anti-roll solution using poly mounting hardware. The adjustable design lets drivers alter rear roll resistance to suit handling preferences while poly parts offer firmer bushing behavior and durable service compared with softer rubber mounts.
UMI Performance 70-81 GM F-Body Adjustable Sway Bar Poly Rear