Brembo 1N3.9503AR GT-R Big Brake Kit High Performance Upgrade

The Brembo GT-R Big Brake Kit represents the pinnacle of street and track braking performance, engineered with decades of racing expertise. This premium brake system delivers exceptional stopping power and fade resistance for high-performance driving applications.

Advanced Caliper Technology:

The GT-R system features Brembo's monobloc calipers machined entirely from billet aluminum, offering superior stiffness and up to 10% weight reduction compared to cast versions. Available in 4, 6, or 8-piston configurations with sequentially sized pistons, these calipers provide optimal pressure distribution and consistent clamping force. The pistons incorporate stainless steel or titanium inserts that create an additional heat barrier, virtually eliminating brake fade even during aggressive track use.

Two-Piece Floating Rotor Design:

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 construction allows for thermal expansion while maintaining optimal rotor-to-caliper alignment.

Key Features:

• Forged billet monobloc calipers with lighter, slimmer profile than standard Brembo GT calipers
• Sequentially sized pistons with heat-resistant stainless steel or titanium inserts
• Two-piece floating rotors with directional venting and slotting for superior heat management
• Nickel-plated caliper finish for enhanced corrosion resistance and premium appearance
• High-performance brake pads available in street or race compounds
• DOT and TÜV certified Goodridge stainless steel braided brake lines with lifetime guarantee
• Billet aluminum mounting brackets with aircraft-grade hardware
• Anti-rattle floating rotor hardware developed for McLaren F1
• Complete installation hardware for seamless fitment

Performance Benefits:

This system delivers reduced brake fluid absorption, firmer pedal feel, and consistent performance under extreme conditions. The GT-R brake kit is engineered for select applications including Porsche, Ferrari, BMW, Corvette, and Camaro models, providing race-proven technology for street-legal vehicles.

Important: Proper wheel clearance measurement is critical for fitment. Verify wheel specifications before installation to ensure compatibility with the GT-R caliper and rotor dimensions.