Brembo 4K3.9016AZ Gran Turismo Big Brake Kit Anodized - 4-Piston

The Brembo 4K3.9016AZ Gran Turismo Big Brake Kit is a high-performance brake upgrade engineered for drivers who demand superior stopping power, reduced fade, and improved pedal feel under demanding street and track conditions. Brembo's Gran Turismo line represents decades of motorsport expertise brought directly to performance road vehicles.

This kit features Brembo's signature 4-piston monobloc aluminum calipers with an anodized finish, delivering both exceptional rigidity and corrosion resistance. The monobloc design eliminates the flex found in conventional two-piece calipers, translating driver input into immediate, consistent braking force. Paired with Brembo's slotted and/or drilled performance rotors, the system promotes rapid heat dissipation and improved bite throughout the braking zone.

Key Features:

• 4-piston monobloc aluminum caliper construction for maximum stiffness and reduced weight
• Anodized caliper finish for corrosion resistance and lasting appearance
• High-carbon, directional performance rotors for improved thermal management
• Brembo high-performance brake pads included for immediate out-of-box performance
• Stainless steel braided brake lines included for improved pedal feel and consistency
• Complete hardware kit included for straightforward installation
• Designed to fit behind OEM wheels in most applications
• Engineered and tested to meet rigorous Brembo performance and safety standards

Brembo is the world's leading manufacturer of performance braking systems, supplying original equipment to premier automotive brands and motorsport teams globally. The Gran Turismo Big Brake Kit is a direct bolt-on upgrade designed for enthusiasts seeking a measurable improvement over factory brakes without the complexity of a full race-spec system.