These replacement lower upper control arms from Hardrace are a direct replacement for OEM arms and are equipped with pillowball bushes for reduces flex and improved chassis feedback and steering response.Pillowball bushes provide more positive handling and steering responseReduces chassis twist and flex.Corrosion resistant coating for durabilityDirect replacement for OEM armsHardrace specialise in designing and manufacturing reinforced suspension products that are widely used in race and performance applications. Using the latest materials and technology from performance bushing to anti dust pillow ball suspension arms. All the products are tested by professional racing drivers on track where the products are under the most extreme conditions, providing accurate feedback to give outstanding performance.All Hardrace products will improve and reinforce the chassis of the vehicle and will not affect the original chassis specifications. All parts are examined with a rotor less rheometer an