Brembo 2S1.9012A2 GT BM4 Rear Brake Kit 380x28mm 2-Piece Drilled Rotors Red Calipers

The Brembo GT BM4 (2S1.9012A2) is a complete rear axle brake upgrade kit featuring advanced billet monoblock calipers and high-performance 2-piece floating rotors. Designed with innovative technology and exclusive geometries typical of the racing world, this system delivers professional-grade stopping power for street, track, and racing applications.

Key Features:

• BM4 Billet Monoblock Calipers: Manufactured using a new, innovative 4D technology casting process, these 4-piston calipers feature internal fluid channels instead of common external rigid pipe connections for improved strength and heat management
• 380x28mm (15") 2-Piece Drilled Rotors: Cast-iron disc specially mounted to a billet aluminum hat for significant weight reduction and enhanced cooling performance
• Cross-Drilled Design: Directionally vented for enhanced cooling, as well as drilled for improved consistency, continuously refreshing the pad surface and dissipating brake gases
• Red Powder-Coated Calipers: Distinctive Brembo red finish with aggressive racing-inspired styling
• Complete Kit: Pre-assembled with all necessary hardware included for straightforward installation

What's Included:

• Pair of 4-piston BM4 billet monoblock calipers (red)
• Pair of 380x28mm 2-piece cross-drilled rotors
• High-performance brake pads
• DOT and TUV-approved Goodridge stainless steel braided brake lines
• CNC-machined billet caliper brackets
• Aircraft-quality mounting hardware
• Installation instructions

The BM4 caliper represents Brembo's most advanced GT-series design, featuring a billet monoblock design for the most demanding environments. The 2-piece floating rotor design reduces unsprung weight while improving heat dissipation and brake fade resistance compared to factory systems. This rear brake kit is engineered to work seamlessly with factory master cylinders, ABS, and traction control systems.

Note: Brembo GT Systems are designed for vehicles at original ride height. Some applications may require modifications to OEM dust shields or backing plates. Confirm vehicle-specific fitment before ordering.