Brembo 2P2.8058A3 GT M4 TY1 Rear Brake Kit 345x28mm Silver Calipers

The Brembo GT System 2P2.8058A3 is a complete rear big brake upgrade kit featuring 4-piston cast monobloc calipers paired with 345x28mm (13.6") 2-piece slotted rotors. Engineered for track day enthusiasts and performance-oriented drivers, this system delivers race-proven stopping power with OE-level reliability and street-legal compliance.

Key Features:

• 4-piston cast monobloc calipers in Silver finish with distinctive Brembo logo
• 345x28mm (13.6" x 1.1") 2-piece floating rotors with Type 1 slotted pattern
• Aluminum alloy rotor bells for reduced unsprung weight and improved heat dissipation
• Exclusive ventilation system increases thermal shock resistance by over 40%
• TY1 slotted pattern continuously refreshes pad surface and removes brake dust
• High-performance brake pads with application-specific friction compound
• TÜV/DOT homologated stainless steel braided brake lines
• CNC-machined billet aluminum caliper mounting brackets
• Complete axle set with all necessary hardware for professional installation

The radial-mounted fixed calipers with opposed pistons provide even brake force distribution, superior rigidity, and uniform pad wear. The 2-piece floating rotor design combines a cast iron friction ring with an aluminum bell, delivering significant weight savings while enhancing cooling efficiency. This rear brake system is pre-assembled and ready for installation, designed specifically for performance applications where maximum braking capability is essential.

Note: This rear brake system may eliminate parking brake functionality on certain vehicles unless used in conjunction with a separate hand brake kit. Professional installation is recommended to ensure proper fitment and performance.