Brembo 1N1.8509AS GT-S Front Big Brake Kit Hard Anodized - 365x34mm 6-Piston Black

The Brembo 1N1.8509AS GT-S Series Big Brake Kit delivers professional motorsport performance and reliability for BMW 528i and 528i xDrive (F10/F11) models. This complete front axle upgrade features advanced cast monobloc construction and oversized 2-piece discs designed to enhance stopping power, reduce brake fade, and improve pedal feel during spirited driving and track use.

Key Features:

• 6-piston cast monobloc radial-mounted calipers with hard anodized black finish for superior corrosion resistance and heat management
• 365mm x 34mm (14.4" x 1.34") 2-piece drilled rotors with directional venting for enhanced cooling capacity
• Lightweight floating disc design reduces unsprung weight while improving thermal dissipation
• Ships pre-assembled with all necessary mounting hardware, brake lines, and high-performance brake pads included
• Hard anodized finish provides exceptional durability at high temperatures for extended track use
• Multiple opposed pistons deliver better pad pressure distribution and more uniform wear

Engineered using innovative 4D casting technology, the monobloc caliper body features internal fluid passages and exceptional rigidity that minimizes deformation under hard braking. The 2-piece rotor construction with aluminum alloy bell ensures optimal heat management while reducing weight compared to OEM components. This complete brake system significantly increases thermal capacity to maintain consistent performance and eliminate brake fade during demanding driving conditions.

What's Included:

• Two 6-piston cast monobloc calipers with hard anodized black finish
• Two 365x34mm 2-piece drilled rotors
• High-performance brake pads
• Stainless steel braided brake lines
• CNC-machined caliper mounting brackets and all installation hardware