Brembo 2C1.8007A1 Gran Turismo Rear Brake Kit 4-Piston 345mm Black

The Brembo Gran Turismo 2C1.8007A1 is a complete rear big brake kit featuring 4-piston monobloc calipers in black, 345x28mm two-piece cross-drilled rotors, and all necessary hardware for installation. This system delivers motorsport-derived technology for both aggressive street driving and track day use.

Kit Includes

• 4-piston monobloc aluminum calipers in black finish with Brembo logo
• 345x28mm (13.6 x 1.1 inch) two-piece floating cross-drilled rotors (complete rear axle set)
• High-performance brake pads pre-installed in calipers
• DOT/TUV-approved stainless steel braided brake lines
• CNC-machined billet aluminum caliper mounting brackets
• Anti-rattle hardware and all fasteners required for installation

Performance Features

The two-piece floating rotor design reduces unsprung and rotating weight while improving heat dissipation. The aluminum hat and iron rotor ring are joined with high-strength fasteners, allowing independent thermal expansion that minimizes warping and extends service life. Cross-drilled rotor surfaces continuously clean the pad face while evacuating gases and brake dust, maintaining consistent pedal feel and bite throughout demanding sessions.

Brembo's aluminum monobloc calipers are machined from a single billet of cast aluminum, ensuring exceptional rigidity and minimal deflection under pressure. The 4-piston design features sequentially sized pistons that distribute clamping force evenly across the pad surface for improved modulation and stopping power. The enlarged rotor diameter increases brake torque while providing greater thermal capacity to resist fade during extended braking.

Installation and Compatibility

This complete rear axle kit arrives pre-assembled and ready to install. All components are designed to integrate seamlessly with factory ABS and traction control systems. Before purchase, verify that your wheels provide adequate clearance for the larger caliper and rotor assembly, regardless of wheel diameter. Most Gran Turismo systems include TUV certification for additional peace of mind.

Important: Wheel clearance measurement is critical for proper fitment. The enlarged calipers and rotors require sufficient spoke and barrel clearance that varies by wheel design.