2-Piece Disc Assembly Brake Kit

The Ksport Procomp Big Brake Kit offers a significant upgrade in stopping power for your vehicle, specifically designed for the rear of the Mazda 5 from 2005 to 2010. This sophisticated bolt-on brake upgrade enhances brake performance under sustained high-heat conditions, effectively reducing brake fade through advanced cooling technology that refreshes the brake pad surface during operation. Constructed with meticulous engineering, the lightweight one-piece caliper is CNC machined from aircraft-quality billet aluminum, weighing just over 5 lbs. It features a differential bore configuration, machined protection grooves for bridge tubes, and aluminum pistons with high-temperature seals. The opposed-piston caliper design significantly improves pad wear and caliper rigidity compared to OEM setups, while stainless steel brake lines prevent expansion under pressure for a firmer pedal feel. The kit utilizes a 2-piece disc assembly, incorporating an aluminum center for reduced rotational and unsprung mass, and offers a floating disc option to prevent warping from extreme heat. Ksport's unique slot design on the rotor minimizes braking noise and efficiently expels gas and pad debris, with rotors being heat-treated and balanced for optimal performance. The kit features a 304mm rotor diameter and 28mm rotor width, with a slotted rotor style and a fixed rotor type. The caliper is a 2-piston design, available in a standard orange color, but custom colors are also an option. Ksport big brake kits come with a 12-month warranty covering manufacturer defects.