SuperComp Big Brake Kit

The Ksport SuperComp Big Brake Kit is engineered to deliver superior stopping power and reduce brake fade for your Infiniti FX45. This advanced braking system integrates cutting-edge technology to ensure consistent performance even under demanding conditions, while also refreshing the brake pad surface during braking. The SuperComp caliper is exceptionally lightweight, weighing just over 7 lbs, and is precision-machined from aircraft-grade billet aluminum. It features a differential bore configuration with significantly larger pistons compared to Ksport's ProComp calipers. Standard inclusions are aluminum pistons, high-temperature seals, and stainless steel brake pad wear plates, all contributing to enhanced pad wear and superior caliper rigidity over OEM designs. The opposed piston caliper design further optimizes braking performance. This kit utilizes a 2-piece floating disc assembly, which not only reduces rotating and unsprung weight but also mitigates thermal stresses that can lead to disc warping or surface cupping. Every rotor is meticulously heat-treated and balanced prior to shipment to guarantee maximum performance. For daily driven vehicles, cross-drilled rotors are recommended for cooler operation, while slotted rotors are better suited for vehicles that experience more track use. Note: Ksport Big Brake kits are designed for 2WD vehicles only unless otherwise stated. This kit is compatible with the Infiniti FX45 from 2003-2008.