Brembo 2PD.9051A2 GT-S Series 4-Piston Rear Big Brake Kit with 2-Piece Drilled Rotors

The Brembo 2PD.9051A2 is a GT-S Series rear big brake kit featuring fixed 4-piston aluminum calipers paired with 2-piece cross-drilled rotors. Engineered for high-performance street and track applications, this complete bolt-on upgrade delivers dramatically improved rear braking force, pedal feel, and fade resistance over factory brake systems.

Key Features:

• Fixed 4-Piston Aluminum Calipers — Hard anodized finish for strength, corrosion resistance, and long-term durability at elevated temperatures
• 2-Piece Cross-Drilled Rotors — Advanced high carbon alloy construction with precision cross-drilled finish to dissipate heat, eliminate brake dust and gases, and reduce rotor weight
• Floating Rotor Design — Two-piece floating disc assembly manages thermal expansion and resists warping under repeated high-heat braking cycles
• Exclusive Venting System — Curved vane rotor design improves cooling capacity and increases resistance to thermal shock cracking by over 40%
• High-Performance Brake Pads — Application-specific friction materials included for optimized initial bite and consistent stopping power in varied driving conditions
• TUV/DOT Homologated Stainless Steel Braided Brake Lines — Included for a direct, compliant installation
• Complete Hardware Kit — Brembo CNC billet caliper mounting brackets, anti-rattle hardware, and all necessary fasteners included
• ABS & Traction Control Compatible — Fully integrates with OEM master cylinder, ABS, and electronic stability systems

The Brembo GT-S system is designed and tested specifically for track-day enthusiasts and performance drivers who demand consistent, repeatable stopping power both on and off the circuit. The kit installs without permanent modification to the vehicle and can be reverted to stock brakes at any time. Professional installation is recommended to ensure proper alignment, torque procedures, and safe brake system operation.