Brembo 2P1.8503AS GT-S Big Brake Kit Rear 365mm 2-Piece Rotors Black Calipers

The Brembo GT-S Big Brake Kit delivers professional-grade braking performance with a complete rear axle upgrade featuring massive 365x29mm two-piece floating rotors and high-performance M4 monoblock calipers. Designed for serious driving enthusiasts and track-day competitors, this system provides exceptional stopping power, fade resistance, and thermal management far beyond stock brake systems.

Key Features:

• 365mm Two-Piece Floating Rotors: Large-diameter vented discs with aluminum hat sections reduce unsprung weight while improving heat dissipation and thermal stability under hard braking
• M4 Monoblock Calipers: Forged aluminum monobloc construction provides superior rigidity and consistent pad pressure distribution for improved pedal feel and modulation
• Black Hard Anodized Finish: Durable type III anodizing resists corrosion and provides a sleek, stealthy appearance that complements any wheel design
• Complete Rear Axle Kit: Includes everything needed for installation including rotors, calipers, high-performance brake pads, stainless steel braided brake lines, and all necessary hardware
• Direct Bolt-On Design: Engineered for specific vehicle applications with no modifications required, fitting inside most 18-inch and larger wheels
• Track-Proven Performance: Brembo GT-S systems are derived from racing technology and tested in the most demanding motorsport environments worldwide

Brembo GT-S brake systems represent the pinnacle of aftermarket brake technology, combining Italian engineering excellence with race-proven materials and designs. This rear brake kit dramatically improves overall brake balance, reduces stopping distances, and eliminates brake fade during aggressive driving. The two-piece rotor design with floating hat assemblies allows for thermal expansion while maintaining optimal rotor-to-hub alignment, reducing stress and preventing warping under extreme conditions.