QA1 80-90 GM B-Body/80-81 F-Body Spindle - Right Hand - Cast IronFor years, racers have had a tough time finding stock style spindles for their stock clip Camaro and Impala classes of circle track racing. This problem is a thing of the past with QA1's new stock style 80 90 GM B body and 80 81 F body spindles. Made of ductile iron with carbon steel spindle pins, these spindles are OE geometry with increased strength in critical areas and are compatible with many aftermarket brake kits. For use with 11" rotor only.