Don't reuse your old rusty bolts when installing aftermarket upper A-arms when you can replace them with new ones. Our kit includes all new hardware for installing upper A-arms into the 1993-2002 GM F-body. Supplied is (4) 12mm 10.9 High grade bolts (equal in strength to American Grade 8), (4) 12mm Nylon lock nuts and washers.
All warranty questions, claims or otherwise should be directed toward the manufacturer, UMI Performance.
