SuperPro RC0048F-30 30mm HD Front Sway Bar KitSuperPro RC0048F 30 30mm HD Front Sway Bar Kit If you are looking for increased cornering capabilities with decreased body roll, Roll Control sway bars are the answer! By being adjustable the Sway bar rates can be increased between 30 50% over OE sway bars by simply changing the end link position on the sway bar. FITMENT 30mm HD Front Sway Bar Kit works with the following vehicles. 1998 lexus lx470 base 2003 lexus lx470 base