Brembo 1H3.8009A1 Gran Turismo Big Brake Upgrade Kit

The Brembo 1H3.8009A1 Gran Turismo (GT) Big Brake Kit delivers unmatched braking performance for high-performance street and track applications. This complete brake 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 Configuration Features:

• Brembo multi-piston 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 two-piece rotors available up to 16 inches (405mm) in diameter
• Choice of red, black, or silver caliper finishes
• DOT/TÜV approved stainless steel braided brake lines
• High-performance brake pads specifically formulated for demanding use
• Floating anti-rattle disc hardware for quiet operation
• CNC-machined billet aluminum caliper mounting brackets

One-Piece Rotor Configuration Features:

• Brembo 2 or 4 piston calipers (depending on application) with sequentially sized pistons
• Drilled or slotted one-piece rotors up to 14 inches (355mm) in diameter
• Cost-effective alternative with full performance upgrade benefits
• Available in red, black, or silver caliper finishes
• DOT/TÜV approved stainless steel braided brake lines
• High-performance brake pads and billet caliper mounting brackets included

This complete brake system is fully compatible with ABS and traction control systems. All necessary hardware is included for seamless installation. Most GT applications include TÜV certification for quality assurance. Proper wheel clearance measurement is critical before installation to ensure fitment with your specific wheel design.