Brembo 1M3.9003AR GT-R Big Brake Kit High Performance Racing Caliper System

The Brembo GT-R Big Brake Kit represents the pinnacle of high-performance braking technology, engineered for drivers who demand exceptional stopping power on both street and track. Developed using decades of racing expertise, this system delivers professional-grade performance with components derived directly from motorsport applications.

Premium Monobloc Caliper Design:

The GT-R system features forged monobloc calipers machined entirely from billet aluminum, providing 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 deliver progressive, linear braking feel with exceptional clamping force. The nickel-plated finish provides corrosion resistance while delivering an aggressive, race-inspired appearance.

Advanced Heat Management:

Stainless steel piston inserts create an additional thermal barrier that virtually eliminates brake fade during extreme driving conditions. The two-piece floating rotor design reduces unsprung weight while dissipating heat more efficiently than single-piece rotors. Directionally vented and slotted rotors optimize cooling airflow and remove brake dust and gases for consistent performance lap after lap.

Complete System Includes:

• Forged monobloc racing calipers with sequentially sized pistons
• Two-piece floating rotor assemblies with slotted, directionally vented design
• 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
• Anti-rattle floating rotor hardware developed for McLaren F1 road car
• Complete installation hardware for seamless integration

Designed for select high-performance applications including Porsche, Ferrari, BMW, Corvette, and Camaro platforms. This system delivers reduced brake fluid absorption, stiffer pedal feel, and consistent performance for drivers seeking maximum braking capability.

Important: Proper wheel fitment measurement is critical for installation. Verify wheel clearance specifications before ordering to ensure compatibility with your application.