Brembo 1B3.8005A3 Gran Turismo Big Brake Kit with Two-Piece Floating Rotors

The Brembo Gran Turismo (GT) Big Brake Kit represents the pinnacle of high-performance braking technology for street and track applications. This comprehensive brake upgrade system utilizes larger calipers and oversized discs to dramatically increase thermal capacity and brake torque, delivering unmatched stopping power and fade resistance under extreme driving conditions.

Two-Piece Rotor Design Benefits:

This kit features Brembo's advanced two-piece floating hat and rotor assembly design, which reduces unsprung and rotating weight while improving heat dissipation. The floating rotor design allows for thermal expansion without warping, maintaining consistent performance even during aggressive track use.

Complete Kit Includes:

• Brembo multi-piston calipers (2, 4, 6, or 8 pistons depending on application) with sequentially sized pistons for balanced pad wear and optimal braking force distribution
• Two-piece floating hat and rotor assemblies with drilled or slotted rotors up to 16 inches (405mm) in diameter
• DOT/TÜV approved stainless steel braided brake lines for improved pedal feel and durability
• Brembo high-performance brake pads engineered for consistent friction and low dust
• Floating anti-rattle disc hardware to eliminate brake noise
• Billet aluminum caliper mounting brackets for precise fitment and rigidity
• All necessary hardware for complete installation

Caliper Color Options: Available in red, black, or silver finishes to complement your vehicle's appearance.

Certifications and Compatibility: Most Gran Turismo applications include TÜV certification. All Brembo GT brake systems are fully compatible with ABS and traction control systems, ensuring seamless integration with modern vehicle safety systems.

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