Brembo 1B3.8023A2 Gran Turismo Big Brake Kit

The Brembo 1B3.8023A2 Gran Turismo Big Brake Kit represents the pinnacle of high-performance braking technology for street and track applications. By utilizing larger calipers and oversized rotors, this system dramatically increases brake torque and thermal capacity compared to factory braking systems, delivering consistent, fade-resistant stopping power under the most demanding conditions.

Two-Piece Rotor Applications Include:

• Brembo multi-piston calipers (2, 4, 6, or 8 pistons depending on application) with sequentially sized pistons for balanced pad wear and optimal pressure distribution
• Choice of red, black, or silver caliper finish
• Two-piece floating hat and rotor assemblies that reduce unsprung and rotating weight while improving heat dissipation
• Drilled or slotted rotors available up to 16 inches (405mm) in diameter
• DOT/TÜV-approved stainless steel braided brake lines
• High-performance brake pads engineered specifically for the system
• Floating anti-rattle hardware for quiet operation
• Precision-machined billet aluminum caliper mounting brackets
• TÜV certification on most applications

One-Piece Rotor Applications Include:

• Brembo 2 or 4-piston calipers with sequentially sized pistons
• Choice of red, black, or silver caliper finish
• Drilled or slotted one-piece rotors up to 14 inches (355mm) in diameter
• DOT/TÜV-approved stainless steel braided brake lines
• High-performance brake pads
• Billet aluminum caliper mounting brackets
• TÜV certification on most applications

All Brembo Gran Turismo brake systems are fully compatible with ABS and traction control systems. Each kit includes all necessary hardware for seamless installation. Proper wheel clearance measurement is critical for fitment—consult wheel measurement guidelines before ordering to ensure compatibility with your specific wheels.