SuperComp 8-Piston Caliper Big Brake Kit

This rear brake system integrates advanced brake technology for enhanced performance. The extreme lightweight SuperComp caliper is a differential bore design, crafted from aircraft-quality billet and weighing just over 5 lbs. It features machined protection grooves, aluminum pistons, high-temperature seals, and stainless steel brake pad wear plates. The opposed piston design improves pad wear and caliper rigidity compared to OEM systems, while the stainless steel brake lines resist expansion under pressure. This kit utilizes a 2-piece floating disc assembly, which minimizes both rotating and unsprung weight. This design also mitigates thermal stress from extreme heat, preventing disc warping or cupping. The unique rotor slot design reduces braking noise and efficiently expels gas and pad debris. The rotors are heat-treated and balanced for optimal performance. For vehicles seeing more track use, slotted rotors are recommended, while cross-drilled rotors tend to run cooler and are suitable for daily drivers. This specific Ksport Procomp Big Brake Kit (BKMT150-863SO) is designed for the rear application and features a 400mm diameter slotted rotor. It is compatible with the following Mitsubishi Lancer Evolution models: 2003-2005 Evolution, Evolution MR, Evolution RS (with 4G63 engine), and 2006 Evolution, Evolution MR, Evolution RS, and Evolution SE (with 4G63 engine).