Supercomp Big Brake Kit

The Ksport Supercomp 8-Piston Big Brake Kit represents the pinnacle of braking upgrades, engineered to deliver unparalleled stopping power for your Mazda 3 (2004-2009) with a straightforward bolt-on installation process. Construction highlights include lightweight forged one-piece calipers machined from aircraft-grade aluminum, ensuring exceptional strength and resistance to corrosion. These calipers feature aluminum pistons that offer improved heat dissipation and reliability. The kit also includes robust CNC-machined carbon steel caliper brackets, facilitating a direct fit to your vehicle's OEM caliper bracket locations. The floating two-piece rotor design is standard, allowing the outer rotor section to shift slightly for better self-centering, which reduces brake drag and optimizes braking application. Included are Ksport's SC5 Street Pads, formulated for optimal performance in street driving and occasional track use. These pads offer a significant reduction in brake dust (50% or more compared to race pads) and minimize noise and rotor wear, with an optimal operating temperature range of 194°F to 1022°F. You can choose between slotted or cross-drilled rotors; cross-drilled rotors are recommended for daily drivers as they run cooler, while slotted rotors are better suited for track-focused vehicles. Ksport Big Brake kits are built to order, and production typically takes 4-6 weeks. It is important to note that Ksport Big Brake kits are generally designed for 2WD vehicles only, unless specifically stated otherwise. Fitment is guaranteed for the specified 2004-2009 Mazda 3 models. Always inspect items upon receipt and contact us immediately if any concerns, damages, or missing parts are found. Claims made more than 14 days after delivery cannot be honored.