Procomp Rear 4-Piston Big Brake Kit

The Ksport Procomp Big Brake Kit provides a significant rear brake upgrade, featuring 4-piston calipers designed to enhance braking power during sustained high-heat situations. Each caliper is precision-machined from a single piece of aircraft-grade aluminum, ensuring exceptional strength, light weight, and resistance to corrosion. The calipers are equipped with aluminum pistons, which offer superior heat dissipation compared to standard materials, maintaining performance under demanding conditions. This kit utilizes two-piece rotors, contributing to reduced weight and fade-free performance while providing effective grip on the track and comfortable operation for daily driving. The included SC5 Street Pads are made from NAOC Ceramic material, engineered for optimal braking performance in both street and occasional track use. These pads also offer a substantial reduction in brake dust (over 50%) and noise compared to race pads, while minimizing rotor wear. The pads operate effectively within a temperature range of 194°F to 1022°F. Included in the kit are D.O.T. compliant stainless-steel braided brake lines, which prevent hose expansion under pressure, leading to quicker pedal response and a firmer pedal feel than stock rubber lines. Customers can choose between slotted or cross-drilled rotors, with slotted recommended for track use and cross-drilled for daily driving due to better cooling. Ksport Big Brake kits are built to order, requiring an estimated 4-6 weeks for production and delivery. This specific kit is designed for the Mazda 6 models from 2002-2008. If an error occurs due to the sales team recommending an incompatible setup, the company will work to rectify the situation, potentially waiving restocking fees if the item is in like-new condition.