Brembo GT Systems High-Performance Rear Brake Kit (2P2.9049A2). This premium Big Brake Kit (BBK) is engineered to significantly improve thermal capacity and braking stability. The kit includes: 2x Brembo 4-Piston Cast Aluminum Fixed Monoblock Calipers (Red), 2x Brembo High-Performance 2-Piece Floating Rotors (380x28mm, Slotted Type-1), 1x Set of High-Performance Brake Pads, 2x DOT-Compliant Stainless Steel Braided Brake Lines, and all necessary mounting brackets and hardware. Note: Designed for rear axle installation; compatible with factory electronic parking brake systems where applicable.