Brembo 1B3.8023A3 Gran Turismo Big Brake Kit

The Brembo 1B3.8023A3 Gran Turismo (GT) Big Brake Kit delivers unmatched braking performance for high-performance street and track applications. This comprehensive upgrade system features larger calipers and rotors to dramatically increase thermal capacity and brake torque, providing superior stopping power and fade resistance under demanding conditions.

Two-Piece Rotor Applications Include:

• Brembo forged aluminum calipers available in 2, 4, 6, or 8-piston configurations with differential bore technology for balanced pad wear
• Two-piece floating hat and rotor design reduces unsprung weight while improving heat dissipation
• Drilled or slotted rotors available up to 16 inches (405mm) in diameter
• DOT/TÜV approved stainless steel braided brake lines for consistent pedal feel
• High-performance brake pads engineered specifically for the system
• Floating anti-rattle hardware to eliminate noise and vibration
• CNC-machined billet aluminum caliper mounting brackets
• Available caliper colors: red, black, or silver

One-Piece Rotor Applications Include:

• Brembo 2 or 4-piston calipers with differential bore design
• 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 matched to caliper specifications
• CNC-machined billet aluminum mounting brackets
• Available caliper colors: red, black, or silver

Most Gran Turismo applications include TÜV certification and are fully compatible with ABS and traction control systems. Each kit includes all necessary hardware for complete installation. Professional installation recommended. Proper wheel clearance measurement is essential before purchase to ensure fitment with your specific wheels.