SuperPro SPF1132-23K Front Sway Bar Mount Bush KitSuperPro SPF1132 23K Front Sway Bar Mount Bush Kit Sway Bar mount bushes are an important part of the whole sway bar system. Worn or rubber bushes in these locations lead to movement in the sway bar in unwanted directions that effect the effectiveness of the sway bar. An upgrade to SuperPro bushings can return lost sway bar performance and improve handling. FITMENT Front Sway Bar Mount Bush Kit works with the following vehicles. 1992 lexus es300 base