Brembo 1N2.9005A2 Gran Turismo Big Brake Kit with Multi-Piston Calipers

The Brembo Gran Turismo (GT) Big Brake Kit delivers professional-grade braking performance through advanced engineering and premium components. This comprehensive upgrade system utilizes oversized calipers and rotors to dramatically increase thermal capacity and brake torque, making it ideal for demanding street driving or track applications.

Two-Piece Rotor System Features:

• Multi-piston aluminum 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 that reduce unsprung and rotating weight while improving heat dissipation
• Drilled or slotted rotors available up to 16 inches (405mm) in diameter
• Available in red, black, or silver caliper finishes

One-Piece Rotor System Features:

• Cost-effective upgrade with 2 or 4 piston calipers featuring sequentially sized pistons
• Drilled or slotted one-piece rotors up to 14 inches (355mm) in diameter
• Available in red, black, or silver caliper finishes

Complete Kit Includes:

• DOT/TÜV approved stainless steel braided brake lines
• High performance brake pads
• Floating anti-rattle disc hardware
• CNC-machined billet aluminum caliper mounting brackets
• All necessary installation hardware for seamless integration

Fully compatible with ABS and traction control systems. Most applications include TÜV certification. Proper wheel clearance measurement is required before installation to ensure fitment—verify that your wheels provide adequate clearance for the larger caliper and rotor assembly.