8 Piston Big Brake Kit with Slotted Rotors

The Ksport Procomp Big Brake Kit is engineered as a sophisticated bolt-on upgrade to significantly enhance braking power, particularly under demanding high-heat conditions. The calipers are precision-machined from a solid billet of aircraft-grade aluminum, ensuring lightweight construction, exceptional strength, and corrosion resistance. They incorporate aluminum pistons for superior heat management and consistent operation. This system features either 6-piston (for 11" and 12" systems) or 8-piston (for 13" and 14" systems) lightweight aluminum calipers, with an opposed piston design that improves pad wear and rigidity over OEM components. The included rear calipers are either 2-piston (for 11" and 12" kits) or 4-piston (for 13" and 14" kits), also utilizing a lightweight aluminum construction and opposed piston design. Complementing the calipers are CNC-machined carbon steel caliper brackets that allow the larger calipers to bolt directly into the OEM caliper bracket locations. The Procomp systems utilize two-piece rotors, available in either slotted or cross-drilled configurations, to provide lightweight, fade-free performance and effective grip for both track use and comfortable daily driving. The kit is supplied with NAOC Ceramic SC5 Street Pads, which offer optimal braking performance for street and occasional track use, reducing dust by over 50% and minimizing noise and rotor wear, with optimal operating temperatures between 194°F - 1022°F. Additionally, D.O.T. compliant stainless-steel braided brake lines are standard, preventing line expansion under pressure for quicker pedal response and a firmer pedal feel. Ksport Big Brake kits are built to order, with an estimated production and delivery time of 4-6 weeks. Customization options for caliper colors and premium high-polish finishes are available. This specific kit, BKNS210-831SO, is compatible with the 1989-1994 Nissan 240SX S13 models. While Ksport aims for easy installation, it's always recommended to consult a professional if you are unsure about any part of the process.