Racing stress or hot street cornering can move the offset factory washers causing rear alignment issues. UMI’s 2518’s are a great way to increase rear suspension reliability. Kit includes 4 laser cut black zinc coated washers, anti-eccentric washers should only be used on adjustable components. P/N 2518 fits rear toe rods or rear lower control arms. Four washers will work on a pair of toe rods or control arms. 100% manufactured, tested and raced out of Philipsburg, PA – USA.
Installation: Washers reuse factory GM bolt. Simply remove the factory eccentric washer and press in place the new UMI washer.