Brembo 2PD.9045AS GT-S Series 4-Piston Rear Big Brake Kit with 2-Piece Rotors Black Hard Anodized Calipers

The Brembo 2PD.9045AS GT-S Series Rear Big Brake Kit is a complete, high-performance rear brake upgrade engineered for drivers who demand race-derived stopping power on the street and track. Part of Brembo's renowned GT-S Series lineup, this kit delivers a significant step up in thermal capacity, fade resistance, and overall braking confidence over factory brake systems.

Key Features:

• 4-Piston Hard Anodized Aluminum Calipers — Lightweight, rigid monobloc construction with a black hard anodized finish and electroplated corrosion protection; four pistons deliver even clamping force across the full rotor surface
• 2-Piece Vented Rotors — Large-diameter two-piece floating disc design improves heat dissipation and resists thermal warping under repeated hard stops; exclusive venting geometry increases cooling capacity and thermal shock resistance
• High-Performance Brake Pads — Application-specific friction compound formulated for higher operating temperatures, reduced fade, and longer service life versus OEM pads
• Complete Hardware Included — Kit ships with rotors, calipers, brake pads, floating anti-rattle clips, CNC billet caliper adapters, and all necessary installation hardware
• 2-Year Manufacturer Warranty — Brembo backs the GT-S Series with a two-year warranty against manufacturing defects; claims must be initiated within 60 days of discovery

Brembo GT-S Series big brake kits are developed from over 50 years of motorsport engineering experience, including Brembo's roles as the benchmark supplier to Formula 1 and MotoGP. The GT-S line is purpose-built for optimal performance both on and off the track, offering increased thermal capacity to ensure consistent pedal feel and minimized brake fade under demanding conditions. Professional installation is recommended to ensure proper fitment and performance.