Brembo 1J2.9030A2 GT Big Brake Kit 4-Piston Front Upgrade System

The Brembo 1J2.9030A2 is a GT Series Big Brake Kit from Brembo, the world-renowned Italian brake system manufacturer trusted by top motorsport teams and OEM performance vehicle programs. Designed as a direct-fit performance upgrade, this big brake kit delivers significantly increased stopping power, improved brake feel, and superior fade resistance over stock brake systems.

Key Features:

• Brembo GT Series high-performance big brake kit for demanding street and track use
• Precision-engineered multi-piston aluminum caliper(s) for consistent, fade-resistant clamping force
• Large-diameter cross-drilled and/or slotted rotor(s) for enhanced heat dissipation and wet-weather performance
• Manufactured from premium aerospace-grade aluminum and high-carbon iron for durability and weight savings
• Designed for direct OEM-style fitment — no cutting, welding, or custom fabrication required
• Compatible with Brembo replacement pads and rotors for easy long-term maintenance
• Finished in Brembo's signature red or black powder-coat for a premium appearance behind the wheel
• Complete kit includes calipers, rotors, pads, brackets, and all necessary hardware

Brembo GT Big Brake Kits are engineered to meet the rigorous demands of performance driving enthusiasts who require race-proven technology for the street. Each kit undergoes extensive validation testing to ensure safe, reliable performance in real-world conditions. Upgrade your braking system with confidence using Brembo — the benchmark in brake technology.