Brembo 1N1.8521A1 GT Big Brake Kit Front Brake Upgrade - 4-Piston

The Brembo 1N1.8521A1 GT Big Brake Kit is a complete, bolt-on brake upgrade system engineered for drivers who demand superior stopping power, fade resistance, and consistent braking performance on both the street and track. Designed and manufactured by Brembo — the global leader in high-performance braking technology — this kit delivers a significant upgrade over factory brake systems.

Key Features:

• Brembo GT Series Performance: Part of Brembo's renowned Gran Turismo (GT) line, designed for high-performance street and occasional track use
• Multi-Piston Caliper Design: Precision-machined aluminum monobloc or 2-piece caliper providing even pad clamping force and reduced flex under hard braking
• Slotted and/or Drilled Rotors: High-carbon iron rotors with slot or cross-drilled patterns to improve heat dissipation and gas evacuation, minimizing brake fade
• Complete Kit: Includes calipers, rotors, brake pads, mounting hardware, and all necessary brackets for a direct bolt-on installation
• OEM-Style Fitment: Engineered to fit within factory wheel clearances without wheel spacers (verify wheel clearance for your specific application)
• Superior Thermal Management: Brembo's proprietary high-carbon rotor material handles extreme heat cycles for consistent, fade-free performance
• Anodized Caliper Finish: Corrosion-resistant anodized caliper finish for long-lasting appearance and durability

The Brembo GT Big Brake Kit is a trusted upgrade for performance and enthusiast vehicles, delivering the same braking technology trusted by OEM manufacturers and motorsport teams worldwide. Brembo Part Number: 1N1.8521A1.