Brembo 1N3.9520AR GT-R Big Brake Kit High Performance Track Street Upgrade

The Brembo 1N3.9520AR GT-R Big Brake Kit represents the pinnacle of high-performance brake engineering, designed for drivers who demand exceptional stopping power on both street and track. Developed using knowledge gained from decades of racing brake development, the GT-R line delivers professional-grade performance for select high-performance applications including Porsche, Ferrari, BMW, Chevrolet Corvette, and Camaro.

Advanced Caliper Design:

The GT-R system features monobloc calipers machined entirely from billet aluminum, offering significant advantages over cast designs. These precision-machined calipers achieve up to 10 percent weight reduction while delivering increased stiffness and superior thermo-mechanical resistance. The calipers utilize sequentially-sized pistons with stainless steel or titanium inserts that create an additional heat barrier, virtually eliminating brake fade during extreme driving conditions. The nickel-plated finish provides enhanced corrosion resistance and an attractive appearance.

Two-Piece Floating Rotor Technology:

The kit includes Brembo's two-piece floating rotor assemblies with directionally-vented, slotted rotors that reduce unsprung weight and dissipate heat more efficiently than one-piece designs. The floating hat-and-rotor configuration features anti-rattle hardware originally developed for the McLaren F1 road car, ensuring quiet operation and optimal performance.

Complete System Includes:

• Forged 4, 6, or 8-piston racing calipers with lighter, slimmer profile than standard GT calipers
• Two-piece slotted and directionally-vented floating rotors
• High-performance brake pads available in street or race compounds
• DOT and TUV certified Goodridge stainless steel brake lines with lifetime guarantee
• Billet aluminum mounting brackets with aircraft-quality hardware
• All necessary installation hardware for seamless fitment

The GT-R system delivers reduced brake fluid absorption, stiffer pedal feel, and consistent clamping force for drivers seeking maximum performance. Note: Proper wheel fitment verification is essential before installation to ensure adequate clearance for these larger calipers and rotors.