Brembo 1M3.9028AR GT-R Big Brake Kit High Performance Upgrade

The Brembo 1M3.9028AR GT-R Big Brake Kit represents the pinnacle of Brembo's racing-derived brake technology adapted for high-performance street and track applications. Engineered by Brembo's High Performance Division using decades of motorsport experience, this exclusive GT-R system delivers exceptional stopping power and thermal management for demanding drivers who push their vehicles to the limit.

Advanced Caliper Design:

The GT-R system features Brembo's precision-machined monobloc calipers available in 4, 6, or 8-piston configurations with sequentially sized pistons. Machined entirely from billet aluminum, these calipers offer a lighter, slimmer profile compared to cast versions—achieving up to 10 percent weight reduction while delivering superior stiffness and thermo-mechanical resistance. The pistons incorporate stainless steel or titanium inserts that create an additional heat barrier, virtually eliminating brake fade even during sustained high-performance driving. The nickel-plated finish provides enhanced corrosion resistance and an attractive, professional appearance.

Two-Piece Floating Rotor Technology:

The kit includes Brembo's two-piece floating rotor assemblies with directional venting and slotting. This advanced design reduces unsprung weight for improved handling response while dissipating heat more efficiently than conventional one-piece rotors. The floating hat-and-rotor construction incorporates anti-rattle hardware originally developed by Brembo for the McLaren F1 road car, ensuring quiet operation without compromising performance.

Complete System Includes:

• Brembo forged monobloc or 2-piece racing calipers with sequentially sized pistons
• Ventilated titanium or stainless steel piston inserts for superior heat management
• Two-piece floating hat and rotor assemblies with directional venting
• Slotted performance rotors for improved wet and dry braking
• DOT and TÜV certified Goodridge stainless steel brake lines with lifetime guarantee
• High-performance brake pads available in street or race compounds
• Floating anti-rattle rotor hardware
• Billet aluminum mounting brackets with aircraft-grade hardware
• All necessary installation components for seamless fitment

The Brembo GT-R system has been specifically engineered for select high-performance applications including Porsche, Ferrari, BMW, Chevrolet Corvette, and Camaro models. The system delivers reduced brake fluid absorption, stiffer pedal feel, and consistent clamping force that serious enthusiasts demand for both aggressive street driving and track day competition.

Important: Wheel measurement and clearance verification is critical for proper fitment. Consult Brembo's fitment guidelines or measure your wheels carefully before installation to ensure adequate clearance for the larger caliper and rotor assembly.