Brembo 1N3.9515AR Gt-R Big Brake Kit

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 system delivers professional-grade performance with race-proven components.

Premium Caliper Construction:

Features forged monobloc calipers machined entirely from billet aluminum, providing superior stiffness and lighter weight compared to cast versions—achieving up to 10% weight reduction. The nickel-plated finish offers exceptional corrosion resistance and an attractive appearance. Sequential piston sizing ensures balanced brake pad wear and optimal clamping force distribution.

Advanced Rotor Design:

Includes two-piece floating rotor assemblies with directional venting and slotted surfaces. The floating hat design reduces unsprung weight while allowing thermal expansion without warping. These rotors dissipate heat faster than conventional one-piece designs, maintaining consistent performance during aggressive driving.

Key Features:

• Forged 4, 6, or 8-piston racing calipers with slimmer profile than standard Brembo GT calipers
• Ventilated titanium piston inserts create additional heat barrier to virtually eliminate brake fade
• Stainless steel piston inserts minimize brake fluid absorption for stiffer pedal feel
• Two-piece floating rotors with directional venting and slotted surfaces
• High-performance brake pads available in street or race compounds
• Anti-rattle rotor hardware developed for McLaren F1 road car
• Billet aluminum mounting brackets with aircraft-quality hardware
• Complete installation hardware included for seamless fitment

Important Notes:

This kit does not include brake lines—reuse OEM lines or purchase separately. Proper wheel clearance measurement is critical before installation to ensure fitment. Developed for select high-performance applications including Porsche, Ferrari, BMW, Corvette, and Camaro vehicles.

DOT and TUV certified for street legality. Delivers consistent, fade-free performance suited for drivers who demand maximum braking capability in every driving scenario.