Brembo 2P3.9046AR GT-R Big Brake Kit Performance Upgrade System

The Brembo GT-R Big Brake Kit represents the pinnacle of high-performance braking technology, developed from decades of racing experience. This comprehensive brake upgrade system is engineered for enthusiasts who demand exceptional stopping power on both street and track applications.

Premium Monobloc Caliper Construction:

The GT-R system features precision-machined billet calipers that deliver significant advantages over cast alternatives. These monobloc calipers achieve up to 10 percent weight reduction while providing superior stiffness and thermo-mechanical resistance. Available in 4, 6, or 8-piston configurations with sequentially sized pistons, the calipers offer a lighter, slimmer profile optimized for racing applications. Select GT-R calipers incorporate ventilated titanium piston inserts that create an additional heat barrier, virtually eliminating brake fade during maximum-effort driving.

Advanced Two-Piece Floating Rotor Design:

The kit includes Brembo's two-piece floating rotor assemblies with directional venting and slotting. This innovative design reduces unsprung weight and accelerates heat dissipation, maintaining consistent performance under extreme conditions. The floating hat and rotor construction utilizes anti-rattle hardware originally developed for the McLaren F1 road car.

Complete System Includes:

• Forged aluminum monobloc calipers with stainless steel piston inserts
• Two-piece slotted and vented brake rotors
• High-performance brake pads (street or race compound options)
• DOT and TUV certified Goodridge stainless steel brake lines with lifetime guarantee
• Billet aluminum mounting brackets with aircraft-grade hardware
• Complete installation hardware

The nickel-plated caliper finish provides enhanced corrosion resistance and premium appearance. Pistons with stainless steel inserts minimize brake fluid absorption, delivering a stiffer pedal feel and consistent clamping force. This system is designed for select high-performance applications including Porsche, Ferrari, BMW, Chevrolet Corvette, and Camaro platforms.

Important: Wheel clearance measurement is critical for proper fitment. Verify brake-to-wheel clearance before installation to ensure compatibility with your specific wheel design.