350mm Slotted Big Brake Kit w/ 3-Piston Calipers

The Ksport Slimline 3-Piston Big Brake Kit is engineered to address the challenge of fitting large brake calipers behind aggressive or factory wheels with minimal clearance. Its design is based on OEM single-side piston caliper thickness, allowing for upgrade to a Big Brake Kit even with limited space. This kit features 350mm slotted rotors and 3-piston calipers, which maintain a similar aesthetic to Ksport's multi-piston calipers while offering enhanced stopping power. The kit includes CNC-machined carbon steel caliper brackets to ensure a direct bolt-on fit to OEM caliper bracket locations. It also comes with NAOC Ceramic SC5 Street Pads, designed for optimal street and occasional track performance with reduced dust and noise. Additionally, D.O.T. compliant stainless-steel braided brake lines are standard, minimizing line expansion under pressure for improved pedal response and feel. Ksport Big Brake kits are built to order, so please allow 4-6 weeks for production and delivery. The Slotted Rotors are recommended for vehicles that will see more track time, while Cross Drilled rotors are recommended for daily driven vehicles as they run cooler. This kit is specifically designed for the 2006-2012 Lexus GS models, including the GS300, GS350, and GS430 trims.