Brembo 1P3.8003AR GT-R Big Brake Kit High-Performance Upgrade System

The Brembo GT-R Big Brake Kit represents the pinnacle of high-performance braking technology, engineered with decades of racing expertise. Designed for enthusiasts who demand exceptional stopping power on both street and track, this complete brake system upgrade delivers professional-grade performance with uncompromising reliability.

Advanced Caliper Design:

The GT-R system features racing-derived monobloc calipers machined entirely from billet aluminum, offering significant advantages over cast designs. These forged calipers provide up to 10 percent weight reduction while delivering superior stiffness and thermo-mechanical resistance. Available in 4, 6, or 8-piston configurations with sequentially sized pistons, the calipers optimize pressure distribution for maximum clamping force. Stainless steel piston inserts create an additional heat barrier that virtually eliminates brake fade during extreme driving conditions.

Two-Piece Floating Rotor Technology:

The directionally vented, slotted two-piece floating rotors reduce unsprung weight and dramatically improve heat dissipation. The floating hat and rotor assembly design allows for thermal expansion without stress, extending component life and maintaining consistent performance. Anti-rattle hardware, originally developed by Brembo for the McLaren F1 road car, ensures quiet operation and precise rotor retention.

Complete System Includes:

• Forged monobloc or 2-piece racing calipers with sequentially sized pistons
• Ventilated titanium piston inserts for superior heat management (most applications)
• Two-piece slotted and directionally vented brake rotors
• High-performance brake pads available in street or race compounds
• Billet aluminum mounting brackets with aircraft-quality hardware
• Floating anti-rattle rotor hardware
• DOT and TÜV certified Goodridge stainless steel brake lines with lifetime guarantee

Premium Finish and Durability:

The nickel-plated caliper finish provides enhanced corrosion resistance while delivering an attractive appearance. The advanced piston design minimizes brake fluid absorption, delivering a firmer pedal feel and more consistent clamping force throughout extended driving sessions.

Important Installation Notes:

This kit does not include brake lines in some configurations—consult fitment specifications. Proper wheel clearance measurement is critical for successful installation. The GT-R system is engineered for select applications including Porsche, Ferrari, BMW, Corvette, Camaro, and other high-performance vehicles.

Note: Brake lines may need to be reused from OEM system depending on application. Wheel measurement is extremely important for proper fitment—verify clearance before installation.