Brembo 1N3.9017A1 Gran Turismo Big Brake Kit High Performance Upgrade

The Brembo 1N3.9017A1 Gran Turismo Big Brake Kit delivers race-proven stopping power engineered for high-performance street and track applications. This complete brake upgrade system features larger calipers and rotors that significantly increase thermal capacity and brake torque compared to stock braking systems.

Two-Piece Rotor System Features:

• Brembo multi-piston calipers (2, 4, 6, or 8 pistons depending on application) with sequentially sized pistons for progressive brake feel
• Two-piece floating hat and rotor assemblies reduce unsprung and rotating weight while improving heat dissipation
• Available in drilled or slotted configurations 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 Brembo brake pads included
• Floating anti-rattle disc hardware for quiet operation
• CNC-machined billet aluminum caliper mounting brackets

One-Piece Rotor System Features:

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

Complete System Benefits:

• Fully compatible with ABS and traction control systems
• TÜV certification on most GT applications
• All necessary hardware included for complete installation
• Designed for seamless integration with factory brake systems

Important: Wheel clearance measurement is critical for proper fitment. Verify your wheel dimensions accommodate the larger caliper and rotor assembly before ordering.