4-Piston Big Brake Kit with 2-Piece Drilled Rotors

This comprehensive kit includes lightweight, forged one-piece calipers crafted from aircraft-grade aluminum, offering exceptional strength and corrosion resistance. The opposing piston design enhances pad grip and minimizes uneven wear, while aluminum caliper pistons contribute to better heat resistance and reduced weight. The kit features 330mm (13-inch) diameter, drilled and vented 2-piece rotors. These rotors utilize cast iron braking surfaces with aluminum centers to decrease rotational mass, leading to quicker response times and shorter stopping distances. The 2-piece design also allows for more independent expansion and contraction, reducing the likelihood of rotor warpage. Reinforced carbon steel caliper brackets ensure these larger-than-OEM calipers bolt directly onto the existing mounting points, requiring no modifications. Heavy-duty caliper seals are implemented for sustained high-temperature racetrack use, and stainless steel brake lines prevent expansion under pressure for a more immediate pedal response. This ProComp Big Brake Kit is specifically designed for the 2006-2009 Honda S2000 and requires a minimum wheel diameter of 432mm (17 inches). The kit includes street-performance brake pads and is intended for performance and racing driving styles. As with many performance brake upgrades, it is important to note that the OEM handbrake may not function with this kit. Ksport USA designates its products for "Race Only" use unless explicitly stated otherwise.