Supercomp 4-Piston 330mm x 32mm Big Brake Kit

The Ksport Supercomp Big Brake Kit is engineered to deliver superior stopping power for the Audi TT RS models from 2009 to 2014. This kit integrates advanced brake technology to significantly reduce brake fade and maintain optimal pad surface temperature during demanding braking situations. At the core of this system is an extreme lightweight, one-piece caliper CNC machined from aircraft-quality billet. This caliper features a differential bore configuration, aluminum pistons, high-temperature seals, and stainless-steel brake pad wear plates, all contributing to improved pad wear and caliper rigidity compared to OEM designs. The kit utilizes stainless-steel brake lines to prevent expansion under pressure and a 2-piece disc assembly to reduce both rotating and unsprung weight. The rotors are available in a floating design, which helps mitigate thermal stresses that can cause warping, and feature a unique slot design that reduces braking noise while efficiently expelling gas and pad debris. For daily driven vehicles, cross-drilled rotors are recommended for cooler operation, while slotted rotors are better suited for track use. The specific kit, BKAU122-437CO, includes 330mm x 32mm drilled rotors, 4-piston calipers, pads, brake lines, and all necessary hardware. Note that while "Free Shipping over $600" is offered, "Oversized items excluded."