Brembo 1M3.8020AR GT-R Big Brake Kit High Performance Upgrade

The Brembo GT-R Big Brake Kit represents the pinnacle of high-performance braking technology, engineered with decades of racing expertise from Brembo's High Performance Division. This exclusive brake system is designed for enthusiasts who demand exceptional stopping power on both street and track applications, fitting select vehicles including Porsche, Ferrari, BMW, Corvette, and Camaro.

Advanced Caliper Design:

The GT-R system features monobloc calipers machined entirely from billet aluminum, offering significant advantages over traditional cast calipers. The precision-machined construction delivers 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, these calipers utilize a slimmer, lighter profile compared to standard Brembo GT calipers. Ventilated titanium piston inserts create an additional heat barrier, virtually eliminating brake fade even during extreme driving conditions.

Two-Piece Floating Rotor Technology:

The kit includes Brembo's advanced two-piece floating rotor assemblies with directionally vented, slotted designs. This construction reduces unsprung weight and dramatically improves heat dissipation, maintaining consistent performance during demanding use. The floating hat and rotor design incorporates anti-rattle hardware originally developed by Brembo for the McLaren F1 road car.

Complete System Features:

• Forged monoblock or 2-piece racing calipers with sequentially sized pistons for optimal pressure distribution
• Stainless steel piston inserts providing thermal barrier protection
• Two-piece slotted and directionally vented rotors for superior heat management
• High-performance brake pads available in street or race compounds
• DOT and TÜV certified Goodridge stainless steel brake lines with lifetime guarantee
• Billet aluminum mounting brackets with aircraft-grade hardware
• Nickel-plated finish for corrosion resistance and premium appearance
• Complete installation hardware included

The GT-R system delivers reduced brake fluid absorption and a firmer pedal feel, providing consistent clamping force and precise modulation. Professional wheel fitment measurement is required to ensure proper clearance before installation.