Brembo 1B3.8003A3 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. This comprehensive brake upgrade system utilizes oversized calipers and rotors to dramatically increase thermal capacity and brake torque, delivering unmatched stopping power and fade resistance.

Two-Piece Rotor Configuration:

Two-piece floating hat and rotor assemblies reduce unsprung and rotating weight while improving heat dissipation. Available with drilled or slotted rotors 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 optimal pressure distribution
• Choice of red, black, or silver caliper finish
• Two-piece floating rotor assemblies or one-piece rotors (application dependent)
• DOT/TÜV-approved stainless steel braided brake lines
• High-performance brake pads
• Billet aluminum caliper mounting brackets
• Floating anti-rattle hardware
• Complete hardware for seamless installation

One-Piece Rotor Configuration:

Cost-effective one-piece rotor systems feature drilled or slotted rotors up to 14 inches (355mm) with 2 or 4-piston calipers, offering exceptional performance for European, domestic, and import vehicles.

All Brembo Gran Turismo brake systems are fully compatible with ABS and traction control systems. Most applications include TÜV certification. Proper wheel measurement is critical for fitment—verify brake clearance before installation.