Brembo 2S3.9005A2 GT Big Brake Kit Rear 380x28mm 2-Piece Slotted Rotors Red Calipers

The Brembo GT Big Brake Kit delivers race-proven stopping power and distinctive style for high-performance street and track applications. This rear brake system features massive 380x28mm two-piece slotted Type-3 rotors paired with Brembo's iconic red four-piston calipers, providing exceptional heat dissipation and fade resistance under demanding driving conditions.

Key Features:

• 380mm x 28mm two-piece floating rotor design reduces unsprung weight while improving thermal stability
• Type-3 slotted rotor face enhances pad bite and evacuates brake dust and gases for consistent performance
• Forged aluminum four-piston calipers (BM4) in signature Brembo red finish with premium corrosion-resistant coating
• High-friction performance brake pads engineered for street and track use
• Stainless steel braided brake lines provide firm pedal feel and improved modulation
• Complete bolt-on installation kit with all necessary hardware and mounting brackets
• Direct replacement for factory rear brake system—no permanent modifications required

Brembo GT Systems are engineered to the same exacting standards as the brakes found on exotic supercars and championship-winning race vehicles. Each component is precision-manufactured and rigorously tested to ensure optimal performance, reliability, and longevity. The two-piece rotor design separates the aluminum hat from the cast-iron friction ring, allowing thermal expansion without warping while reducing rotational mass. Slotted rotors maintain aggressive initial bite throughout the pad's life and help prevent glazing during high-temperature operation.

This rear axle kit is designed for vehicles requiring 380mm rear rotor upgrades and must be paired with an appropriately sized front brake system for balanced braking performance. Professional installation is recommended to ensure proper fitment, brake system bleeding, and bedding procedures.