The All Balls Lower Ball Joint Kit contains all of the components required to refurbish one Lower ball joint. Ball joints feature heavy duty steel cases with a POM-M90 bearing cup that isolates the steel rod from the housing. Features a considerable cost savings over O.E.M. Ball joints are sold per A-arm and come with a snap ring and cotter pin. Notes: Two kits required per vehicle. Kit contents will vary by fitment and are subject to change.