Brembo 1B3.8031A3 Gran Turismo Big Brake Kit

The Brembo Gran Turismo (GT) Brake Kit represents the pinnacle of high-performance braking technology for street and track applications. By combining larger calipers with oversized rotors, this system dramatically increases thermal capacity and brake torque compared to factory braking systems. Available in both two-piece and one-piece rotor configurations, Brembo GT kits deliver professional-grade stopping power with complete compatibility with factory ABS and traction control systems.

Two-Piece Rotor Systems Include:

• Brembo 2, 4, 6, or 8-piston calipers with sequentially sized pistons for balanced brake pressure distribution
• 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 Brembo brake pads engineered for extreme conditions
• Floating anti-rattle disc hardware for quiet operation
• CNC-machined billet aluminum caliper mounting brackets
• Caliper color options: red, black, or silver
• TÜV certification on most applications

One-Piece Rotor Systems Include:

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

All Brembo GT brake systems are fully compatible with ABS and traction control systems. Every kit includes all necessary hardware for seamless installation. Important: Proper wheel clearance measurement is critical for fitment. Verify your wheel specifications before ordering to ensure compatibility with the larger caliper and rotor assembly.