TEIN S TECH LOWERING SPRINGS - Mitsubishi Lancer Evo 4-5-6 Type CN9A/CP9A Lowers EVO 4 - 42mm Front and -30mm Rear Lowers EVO 5 & 6 - 30mm Front and -23mm Rear ALL are Spring Rates of 207lb F and 230lb R Kit Part Number = SKR38-AVB00