Brembo 1B3.8029A1 Gran Turismo Big Brake Kit

The Brembo 1B3.8029A1 Gran Turismo (GT) Big Brake Kit delivers unmatched braking performance through larger calipers and rotors that significantly increase thermal capacity and brake torque. This premium brake system is engineered for enthusiasts who demand the ultimate in stopping power for high-performance street driving and track use.

Two-Piece Rotor System Features:

• Brembo multi-piston calipers (2, 4, 6, or 8 pistons depending on application) with sequentially sized pistons for balanced brake pressure distribution
• Available in red, black, or silver caliper finish options
• Two-piece floating hat and rotor assemblies reduce unsprung and rotating weight while improving heat dissipation
• Drilled or slotted two-piece rotors available up to 16 inches (405mm) in diameter
• DOT/TÜV approved stainless steel braided brake lines
• High-performance brake pads designed for aggressive stopping
• Floating anti-rattle hardware for quiet operation
• Precision-machined billet aluminum caliper mounting brackets

One-Piece Rotor System Features:

• Cost-effective alternative with 2 or 4 piston calipers featuring sequentially sized pistons
• Red, black, or silver caliper finish options available
• Drilled or slotted one-piece rotors up to 14 inches (355mm) in diameter
• DOT/TÜV approved stainless steel braided brake lines
• High-performance brake pads included
• Billet aluminum caliper mounting brackets

Complete System Benefits:

• Most GT applications include TÜV certification for quality assurance
• Fully compatible with ABS and traction control systems
• All necessary hardware included for seamless installation
• Direct bolt-on upgrade with no modifications required

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