Brembo 1G2.9031A3 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 for street and track applications. This comprehensive brake upgrade system dramatically increases thermal capacity and brake torque through the use of larger calipers and oversized rotors, delivering unmatched stopping power and fade resistance.

Two-Piece Rotor System Features:

• Multi-piston aluminum calipers (2, 4, 6, or 8 pistons depending on application) with sequentially sized pistons for balanced pad wear and optimal pressure distribution
• Two-piece floating hat and rotor assemblies reduce unsprung and rotating weight while improving heat dissipation
• Drilled or slotted rotors available up to 16 inches (405mm) in diameter for maximum thermal capacity
• Choice of red, black, or silver caliper finish to complement your vehicle's styling
• DOT/TUV approved stainless steel braided brake lines for consistent pedal feel
• High-performance brake pads engineered specifically for big brake applications
• Floating anti-rattle hardware ensures quiet operation
• Precision-machined billet aluminum caliper mounting brackets

One-Piece Rotor System Features:

• Cost-effective brake upgrade solution with 2 or 4 piston calipers featuring sequentially sized pistons
• Drilled or slotted one-piece rotors up to 14 inches (355mm) in diameter
• Available in red, black, or silver caliper finishes
• DOT/TUV approved stainless steel braided brake lines
• High-performance pad compound included
• Billet aluminum mounting brackets for rigid caliper support

Complete Installation Package:

Every Brembo GT brake kit includes all necessary hardware for seamless installation and is fully compatible with ABS and traction control systems. Most applications include TUV certification for quality assurance. Proper wheel measurement is critical to ensure fitment—verify brake-to-wheel clearance before installation.