Don’t reuse old rusty bolts when installing aftermarket A-Arms when they can easily be replaced with new ones. Our kit includes new high grade hardware for installing your new upper and lower A-Arms. This kit includes Grade 8 bolts, flat washers and lock nuts. All hardware is zinc coated to prevent corrosion while adding a great look to your installation. This hardware kit will work on UMI A-Arms, factory A-Arms and many other brands.