Tein SKE32-AUB00 S.Tech Lowering Spring for Mitsubishi Lancer Ralliart Front spring rate: 3.9 kilogram per millimeter (219 pounds per inch) Rear spring rate: 2.8 kilogram per millimeter (291 pounds per inch) Front ride height: -55 millimeter (-2.2 inch) Rear ride height: -45 millimeter (-1.8 inch) Progressive spring rate design