Brembo 1M3.9021AR GT-R Big Brake Kit High Performance Racing Upgrade

The Brembo GT-R Big Brake Kit represents the pinnacle of street and track braking performance, engineered with decades of motorsport expertise. This complete brake system upgrade delivers race-proven stopping power for demanding drivers who require exceptional performance in both daily driving and track conditions.

Premium Monoblock Caliper Design:

The GT-R system features precision-machined billet calipers available in 4, 6, or 8-piston configurations with sequentially sized pistons for optimal pressure distribution. These monoblock calipers offer up to 10 percent weight reduction compared to cast versions while providing superior rigidity and thermo-mechanical resistance. The slimmer profile ensures compatibility with a wider range of wheel designs, and the nickel-plated finish delivers both corrosion protection and an attractive appearance.

Advanced Heat Management:

Each caliper incorporates pistons with stainless steel inserts that create an additional thermal barrier, virtually eliminating brake fade during extended high-performance driving. The two-piece floating rotor design with directional venting reduces unsprung weight while dissipating heat more efficiently than single-piece rotors. This floating hat-and-rotor assembly uses anti-rattle hardware originally developed for the McLaren F1 road car.

Complete Kit Includes:

• Forged 4, 6, or 8-piston racing calipers with sequentially sized pistons
• Two-piece slotted and directionally vented brake rotors
• High-performance brake pads available in street or race compounds
• DOT and TUV certified Goodridge stainless steel brake lines with lifetime guarantee
• Billet aluminum mounting brackets with aircraft-grade hardware
• Floating anti-rattle rotor hardware
• All necessary installation components

Performance Benefits:

The GT-R system delivers reduced brake fluid absorption and a firmer pedal feel, providing consistent clamping force and precise modulation. Designed to fit select applications including Porsche, Ferrari, BMW, Chevrolet Corvette, and Camaro, this system brings race-proven technology to high-performance street cars.

Important: Proper wheel fitment verification is critical for installation. Measure your wheels carefully to ensure adequate clearance for the caliper and rotor assembly.