Brembo 2P3.9031A2 Gran Turismo Big Brake Kit with Two-Piece Rotors

The Brembo 2P3.9031A2 Gran Turismo (GT) Big Brake Kit delivers unmatched braking performance through advanced engineering and premium components. This high-performance brake system utilizes larger calipers and oversized two-piece rotors to dramatically increase thermal capacity and brake torque, making it ideal for aggressive street driving and track applications.

Two-Piece Floating Rotor Design:

The innovative two-piece "floating" hat and rotor assembly reduces unsprung and rotating weight while improving heat dissipation. This design allows the rotor to expand and contract independently from the aluminum hat, reducing stress and extending component life. Rotors are available in drilled or slotted configurations up to 16 inches (405mm) in diameter.

Complete Kit Includes:

• Brembo multi-piston calipers (2, 4, 6, or 8 pistons depending on application) with sequentially sized pistons for balanced pad wear
• Choice of red, black, or silver powder-coated caliper finish
• Two-piece drilled or slotted performance rotors
• DOT/TÜV approved stainless steel braided brake lines
• High-performance brake pads engineered for aggressive use
• Floating anti-rattle disc hardware
• Precision CNC-machined billet aluminum caliper mounting brackets
• Complete installation hardware for seamless integration

Performance Benefits:

• Increased brake torque for shorter stopping distances
• Superior thermal management prevents brake fade during repeated hard stops
• Reduced unsprung weight improves handling and suspension response
• Fully compatible with factory ABS and traction control systems
• TÜV certification for most applications ensures quality and safety standards

Important: Proper wheel fitment verification is critical before installation. Measure your wheels carefully to ensure adequate clearance for the larger caliper and rotor assembly.