The SuperPro front lower control arm kit has been designed to be an easy repair/upgrade solution. Offering both alignment and vehicle handling improvements. Designed not just as a repair solution but as an upgrade! TRC1071 adds subtle but significant performance in an easy to fit solution. Like our standard alignment TRC1070, the TRC1071 kit includes preinstalled SuperPro bushings. TRC1071 adds our 'double offset' bushing in the rear position to provide additional positive caster and in turn improved on-center feel, straight-line stability and dynamic camber gain with steering angle to increase and optimize the tire contact patch while cornering for additional front end grip. Supplied as a complete kit and fully assembled with special uprated ball joints and proprietary SuperPro bushings. We have made this kit by far the best choice on the market. These arms utilize SuperPro bushings and are manufactured from a high strength material. By eliminating the O.E style rubber bushing, these arms have been optimized for longevity, durability and performance, without any unwanted NVH. SuperPro Control Arms are perfectly suited as a standard replacement and are an upgrade from the factory arms, eliminating the undesirable arm movement to maintain better steering geometry in all driving conditions. - Fits Vehicles with Steel Hub/Knuckle ONLY