Brembo 1TD.9005A5 GT Series Big Brake Kit Yellow Calipers - 380x34mm 6-Piston

The Brembo 1TD.9005A5 is a GT Series Big Brake Kit engineered for drivers who demand superior stopping power on both the street and the track. Part of Brembo's renowned GT upgrade brake system lineup, this kit delivers motorsport-derived braking technology in a complete, bolt-on package.

Key Features:

• 6-Piston Fixed Aluminum Calipers in signature yellow finish — radial-mounted with opposed pistons for uniform pad wear and precise braking force modulation
• 380x34mm 2-Piece Floating Rotors — advanced vented design increases cooling capacity and improves resistance to thermal cracking by over 40% compared to conventional systems
• Advanced High Carbon Alloy Rotors with corrosion-resistant plating for long-term durability
• Floating H-Bobbin Mounting with anti-rattle spring hardware allows greater radial and axial float, reducing unsprung mass for improved handling dynamics
• High-Performance Brake Pads included — specific friction compounds engineered for this application, lasting longer than OEM pads
• Metal-Braided Brake Hoses (TÜV/DOT homologated) — superior stiffness reduces brake fluid absorption for a firmer, more consistent pedal feel
• CNC Billet Caliper Adapters and all necessary hardware included for straightforward installation

The GT Series kit's fixed caliper design improves system durability and efficiency. The smaller individual piston diameters and greater combined surface area between pads and pistons result in more uniform friction wear and more precise braking modulation. The 2-piece floating rotor design also reduces unsprung rotating weight, contributing to improved suspension dynamics.

Backed by Brembo's decades of Formula 1 and motorsport development experience, the 1TD.9005A5 delivers a dramatic upgrade in thermal capacity, fade resistance, and pedal feel — making it an ideal upgrade for performance street driving and track day use.