Brembo 1B3.8009A2 Gran Turismo Big Brake Kit

The Brembo 1B3.8009A2 Gran Turismo (GT) Big Brake Kit delivers race-proven stopping power with unmatched thermal capacity and precision engineering. Designed for high-performance street and track applications, this complete brake upgrade system features larger calipers and oversized rotors to significantly increase brake torque and heat dissipation compared to stock systems.

Two-Piece Rotor Applications:

• High-performance 2, 4, 6, or 8-piston calipers with sequentially sized pistons for balanced brake 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
• DOT/TÜV approved stainless steel braided brake lines for consistent pedal feel
• High-performance brake pads engineered for aggressive stopping power
• Floating anti-rattle disc hardware for quiet operation
• CNC-machined billet aluminum caliper mounting brackets
• Available in red, black, or silver caliper finishes

One-Piece Rotor Applications:

• Cost-effective 2 or 4-piston caliper configurations with sequentially sized pistons
• 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 and billet caliper mounting brackets included
• Available in red, black, or silver caliper finishes

Complete System Includes: All necessary hardware for seamless installation, including calipers, rotors, brake pads, stainless steel brake lines, mounting brackets, and hardware. Fully compatible with ABS and traction control systems. Most GT applications include TÜV certification for quality assurance.

Important: Proper wheel fitment measurement is critical before installation. Verify brake-to-wheel clearance to ensure compatibility with your specific wheel design.