8-Piston SuperComp Caliper

The Ksport SuperComp Big Brake Kit offers the ultimate in stopping power for your vehicle, integrating advanced brake technology to combat brake fade and refresh pad surfaces during braking. The kit includes an extreme lightweight SuperComp caliper, machined from aircraft-quality billet aluminum, featuring a differential bore configuration with larger pistons than Ksport's ProComp calipers. Each caliper weighs just over 7 lbs and has machined-in protection grooves for bridge tubes, aluminum pistons, high-temperature seals, and stainless steel brake pad wear plates. The opposed piston caliper design enhances pad wear and caliper rigidity compared to OEM setups, while the included stainless steel brake lines prevent expansion under pressure. This SuperComp system features a 2-piece floating disc assembly with 15.7-inch slotted rotors, designed to reduce rotating and unsprung weight. The floating disc construction helps mitigate thermal stresses that can cause warping or cupping of the braking surface under extreme heat. The unique slot design on the rotors contributes to reduced braking noise and more efficient expulsion of gas and pad debris. All rotors are heat-treated and balanced for optimal performance. Slotted rotors are recommended for vehicles that see more track use than daily driving. The kit is specifically designed for the 2009-2014 Infiniti FX37 and 2009-2012 Infiniti FX35.