2 Upper Control Arms Driver And Passenger Side with Ball Joints For Chrysler 300 05-16, Dodge Charger 06-16, Dodge Challenger 08-16, Dodge Magnum 05-08 Please Note That This Kit Only Fits Rear Wheel Drive ( RWD ) Vehicles Thicker walls add rigidity to eliminate bending and twisting of the parts Direct replacement for a trouble-free installation. No Adjustments Are Required. These Upeer Ball Joints With Ball Joints Are Designed & Engineered To Meet Or Exceed Original Equipment ( OEM ) Standards We have Been Serving Our Community And the World Market Since 1980 and We Are Still Family Owned