KCA361 - Control Arm Lower - Inner Rear Bushing Kit-Double OffsetCOMFORT option Whiteline Anti Lift Kits are primarily designed to improve traction and cornering grip under power. Increasing static caster to both front wheels. The special low compliance bushings reduce caster wind back and maintain tighter tolerances between static and dynamic alignment settings. The additional caster coupled with the firmer bushings serve to dramatically sharpen initial turn in response forcing more consistent alignment angles