UMI Performance upper rear control arm hardware kit for 1978–1996 GM B‑Body vehicles supplies zinc‑plated bolts, nylon lock nuts and washers for proper installation. Application includes 1978–1996 B‑Body chassis such as 1994–1996 Chevrolet Impala SS, 1978–1996 Chevrolet Caprice, 1978–1996 Buick Roadmaster, 1978–1988 Buick LeSabre and 1978–1981 Pontiac Bonneville and Catalina. Kit contents include metric and 14mm Grade 10.9 bolts and nylon lock nuts.
UMI Performance 78-96 GM B-Body Upper Control Arm Bolt Upgrade Kit