Brembo 3K3.8081AX GT Big Brake Kit Caliper Upgrade Kit - 4-Piston

The Brembo 3K3.8081AX is a complete Big Brake Kit engineered by Brembo, the globally recognized leader in high-performance braking systems. Designed as a direct-fit upgrade over factory brakes, this kit delivers substantially improved stopping power, fade resistance, and thermal capacity — making it an ideal choice for performance driving, track use, or demanding street applications.

Brembo's Big Brake Kits (BBK) are developed using the same engineering processes and materials found in Brembo's motorsport and OEM programs for leading automotive manufacturers. Each kit is precision-manufactured to meet strict tolerances, ensuring consistent performance and long service life.

Key Features:

• Brembo-engineered multi-piston caliper(s) for even, consistent clamping force across the rotor surface
• High-carbon, cross-drilled and/or slotted rotors for superior heat dissipation and reduced brake fade
• Direct-fit hardware — no cutting, welding, or custom fabrication required
• Anodized caliper finish for corrosion resistance and lasting appearance
• Complete kit includes calipers, rotors, brackets, and all necessary mounting hardware
• Compatible with high-performance brake pads for further tuning of pedal feel and bite

Brembo Big Brake Kits are the benchmark in aftermarket brake upgrades, trusted by enthusiasts and professional drivers worldwide. The 3K3.8081AX upholds this standard, delivering the confidence of race-proven braking technology in a bolt-on package.