Dual Caliper System

The Ksport Dualcomp Lexus GS300 Big Brake Kit is an advanced braking solution designed with drifting and rally racing in mind. This kit utilizes a unique Dual Caliper system, integrating 4 pots per caliper where two pistons operate the foot brake and two operate the handbrake, each on its own independent system. This innovative design provides enhanced control and performance for demanding driving conditions. Constructed from aerospace-quality aluminum, the lightweight forged one-piece calipers eliminate weak spots and ensure consistent strength, preventing fracturing, warpage, and failure. The opposed-piston design promotes even brake pad wear and grip, while aluminum pistons with heavy-duty seals handle high temperatures. These rotors are available in cross-drilled (recommended for daily driving) or slotted (recommended for track use) designs, and all are heat-treated and balanced. The Dualcomp kit includes DOT-compliant stainless-steel braided brake lines for improved pedal response and feel. Standard SC5 Street Pads offer optimal performance for street and occasional track use, with an option to upgrade to RCI Race Pads for extreme track conditions. The calipers come standard in various colors, with premium finishes and custom color options available. Additional customization is possible with optional Titanium Center Bells. This Big Brake Kit is legal and appropriate for 17-inch wheels and above. Ksport Big Brake kits fit 2WD vehicles only. All Ksport Big Brake Kits come with a 12-month limited warranty covering manufacturer defects.