The QA1 front and rear sway bar kit for 1971–1976 GM B‑Body big‑wheel cars pairs a 1-3/8" front bar with a 1-1/4" rear bar to reduce body roll and sharpen handling. Supplied as a matched set for front and rear balance, the kit offers a practical bolt‑in approach to improve control and cornering stability for street or restored big‑wheel setups.
QA1 71-76 GM B-Body Sway Bar Set Front 1-3/8in & Rear 1-1/4in