Brembo 1ND.9030AS GT-S Series 6-Piston Front Big Brake Kit with 2-Piece Rotors

The Brembo 1ND.9030AS is a GT-S Series front big brake kit engineered for high-performance street and track driving. Part of Brembo's premium GT-S upgrade line, this complete front axle kit delivers racing-derived stopping power, superior fade resistance, and precise pedal feel in a bolt-on package.

The GT-S caliper line is directly inspired by Brembo's racing calipers — specifically the M6 and M4 families used in motorsport competition. The hard-anodized monobloc aluminum caliper body is machined from a single cast aluminum piece, ensuring exceptional rigidity and minimal deformation under heavy braking loads. Racing-style piston radiators and recessed dual inner piston seals (pressure seal + wiper seal) work together to minimize heat transfer to the brake fluid, reducing the risk of vapor lock and maintaining consistent pedal feel during repeated hard stops.

Key Features:

• GT-S Series 6-Piston Cast Monobloc Calipers — derived from Brembo's M6 racing caliper, hard-anodized for durability and track longevity
• 2-Piece Floating Rotors — oversized cast iron friction rings mounted to precision-milled billet aluminum hats via Brembo's proprietary floating bobbin hardware, allowing radial and axial disc expansion under thermal load
• Directionally Vented & Cross-Drilled or Slotted Disc Finish — continuously cleans and refreshes the pad surface, sheds water and debris, and dissipates heat rapidly to reduce brake fade
• High-Performance Brake Pads Included — optimized friction compound for both street and track duty
• Stainless Steel Braided Brake Lines — DOT/TÜV-approved for improved pedal feel and consistent fluid pressure
• CNC Billet Caliper Adapters & All Hardware Included — complete kit with all mounting hardware for a straightforward installation
• ABS & Traction Control Compatible — fully compatible with factory ABS and stability systems
• 2-Year Warranty — Brembo-backed coverage against manufacturing defects

The GT-S system reduces unsprung rotational weight compared to OEM brake assemblies, improving suspension response and overall vehicle dynamics. The result is braking action that is more immediate, decisive, and consistent — whether navigating aggressive mountain roads or completing back-to-back track day sessions. Professional installation is recommended, and wheel clearance should be verified prior to fitment with this oversized brake kit.