Brembo 1B3.8032A1 Gran Turismo Big Brake Kit

The Brembo 1B3.8032A1 Gran Turismo (GT) Big Brake Kit delivers professional-grade braking performance through larger calipers and oversized rotors that dramatically increase thermal capacity and brake torque. Engineered for serious enthusiasts who demand race-proven stopping power for both high-performance street driving and track applications.

Two-Piece Rotor System Features:

• Brembo multi-piston calipers (2, 4, 6, or 8 pistons depending on application) with sequentially sized pistons for balanced pad wear and optimized 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) for maximum stopping power
• DOT/TÜV approved stainless steel braided brake lines for consistent pedal feel
• High-performance Brembo brake pads formulated for aggressive braking
• Floating anti-rattle hardware minimizes noise and vibration
• CNC-machined billet aluminum caliper mounting brackets
• Caliper finish options: red, black, or silver

One-Piece Rotor System Features:

• Cost-effective alternative with Brembo 2 or 4 piston calipers featuring sequentially sized pistons
• Drilled or slotted one-piece rotors up to 14 inches (355mm)
• DOT/TÜV approved stainless steel braided brake lines
• High-performance Brembo brake pads included
• CNC-machined billet aluminum mounting brackets
• Caliper finish options: red, black, or silver

Complete Kit Includes: Calipers, rotors, brake pads, stainless steel brake lines, mounting brackets, and all necessary hardware for seamless installation. Fully compatible with ABS and traction control systems. Most GT applications include TÜV certification. Proper wheel clearance measurement is critical for fitment—verify your wheel dimensions before ordering.