A must for lowered vehicles, Whiteline roll centre correction kit, is designed to correct roll-centre geometry using specially engineered ball-joints. Raising the front roll-centre results in a substantial increase to front roll resistance and a significant reduction in suspension compression on the outside front tyre during cornering. The result is more even weight distribution and improved tyre contact ultimately improving front end grip, cornering speeds and tyre life when driving the vehicle to it?s potential.Whiteline Roll Center Correction Kit Suits steel control arms with 12mm studEngineered to alter vehicles roll centre, increasing tyre grip to the road, optimising the vehicles steering and handling characteristics.Kit Contains 2 Ball Joints