Brembo 1J2.9017A1 GT 6-Piston Front Brake Kit 380x34mm Slotted 2-Piece Rotors Black Calipers

The Brembo 1J2.9017A1 GT Series Big Brake Kit delivers a professional-grade braking upgrade engineered for drivers who demand superior stopping performance on both street and track. This complete front axle kit combines massive 380mm x 34mm two-piece slotted rotors with rigid 6-piston aluminum calipers finished in black, providing dramatic improvements in brake torque, heat dissipation, and fade resistance over factory braking systems.

Key Features:

• 380mm (15.0-inch) diameter x 34mm thick Type 1 slotted brake rotors for maximum heat dissipation
• Two-piece floating disc design reduces unsprung weight while managing thermal stress
• Cast aluminum 6-piston fixed calipers with black finish and Brembo logo
• Sequential piston sizing ensures even pad wear and consistent brake modulation
• High-performance brake pads with application-specific friction compound included
• Stainless steel braided brake lines for improved pedal feel and response
• Direct bolt-on installation integrates with factory ABS and master cylinder
• Complete hardware kit includes mounting brackets, fasteners, and anti-rattle clips

The two-piece rotor construction features a machined aluminum hat mated to a high-carbon cast iron disc with an advanced curved vane design for superior cooling efficiency. Type 1 slotting continuously cleans the pad surface, evacuates brake dust and gases, and maintains consistent friction characteristics during aggressive braking. The lightweight aluminum calipers provide exceptional rigidity to minimize flex under hard braking while reducing unsprung mass for improved suspension response and vehicle dynamics.

Designed for seamless integration with OE systems, this Brembo GT kit maintains full compatibility with factory brake proportioning, ABS, and traction control systems. The included TÜV/DOT approved stainless braided brake lines deliver firmer pedal feel compared to rubber hoses. Installation uses vehicle-specific mounting brackets and hardware for a direct replacement of factory components, though professional installation is recommended for proper setup, brake line routing, and system bleeding.