Brembo 1M1.8004A5 Gran Turismo Big Brake Kit with Multi-Piston Calipers

The Brembo Gran Turismo (GT) Big Brake Kit represents the pinnacle of high-performance braking technology, engineered for enthusiasts who demand track-capable stopping power with street-friendly reliability. This comprehensive brake upgrade system dramatically increases thermal capacity and brake torque through the use of oversized calipers and rotors, delivering superior performance for both aggressive street driving and track day applications.

Two-Piece Rotor Systems

Premium two-piece rotor configurations feature a floating hat and rotor assembly that reduces unsprung and rotating mass while enhancing heat dissipation. These systems are available with:

• Multi-piston calipers (2, 4, 6, or 8 pistons depending on application) with sequentially sized pistons for balanced pad wear and optimal pressure distribution
• Drilled or slotted two-piece rotors up to 16 inches (405mm) in diameter
• Choice of red, black, or silver caliper finishes
• Advanced floating hat design that accommodates thermal expansion

One-Piece Rotor Systems

The one-piece rotor configuration provides an excellent balance of performance and value, featuring:

• 2 or 4-piston calipers (application-dependent) with sequentially sized pistons
• Drilled or slotted one-piece rotors up to 14 inches (355mm) in diameter
• Available in red, black, or silver caliper finishes

Complete Kit Includes

• Brembo aluminum billet caliper mounting brackets for precise installation
• High-performance brake pads formulated for aggressive use
• DOT/TUV-approved stainless steel braided brake lines
• Floating anti-rattle disc hardware to eliminate noise
• All necessary hardware for seamless installation

Key Features

• Fully compatible with OEM ABS and traction control systems
• TUV certification on most applications for safety assurance
• Designed for European, domestic, and import vehicles
• Direct bolt-on installation with included mounting hardware

Important: Proper wheel clearance measurement is critical for fitment. Verify your wheel dimensions before ordering to ensure compatibility with the larger caliper and rotor assembly.