Hotchkis - Sport Coil Springs, for Lexus IS250/IS350 06-UP Lowers vehicle 1-5/8" front & 7/8" rear. Lower your Lexus IS 250/350 with Hotchkis Sport Coil Springs for improved handling and a better and more aggressive look. Hotchkis Coils offer a more firm, sport ride quality without compromising the legendary Lexus ride comfort. The Sport Coils are direct replacements for the stock coils and do not require vehicle modifications for installation. The Sport Coils work well on their own, but really improve the cars handling when combined with their adjustable Sport Sway Bar package. Features: - Front Coil Spring Rate = 350 lbs/in. - Rear Coil Spring Rate = 380 lbs/in. - Front Drop = 1-5/8" (41mm) - Rear Drop = 7/8" (22mm)