Brembo 1M3.9055A2 GT Series Big Brake Kit

The Brembo 1M3.9055A2 is a GT Series Big Brake Kit engineered for drivers who demand race-proven stopping power on the street or track. Drawing on Brembo's decades of motorsport development — including Formula 1 and MotoGP programs — this kit delivers a significant braking upgrade over factory systems.

Key Features:

• Monoblock Aluminum Caliper: Machined from a single billet of cast aluminum for maximum rigidity and minimal deformation under extreme braking loads
• Multi-Piston Caliper Design: Provides even clamping force across the pad surface for consistent, fade-resistant braking performance
• 2-Piece Floating Rotor: Features an exclusive venting system that improves cooling capacity and reduces the risk of thermal shock cracking by over 40%
• Cross-Drilled / Slotted Rotor Finish: Efficiently dissipates heat and eliminates brake dust and gases for optimal performance in all conditions
• High-Performance Brake Pads Included: Formulated with specific friction materials to match the demands of both street and track driving
• TUV/DOT Homologated Metal-Braided Brake Hoses: Provide superior durability and consistent pedal feel compared to factory rubber lines
• Complete Hardware Kit: Includes CNC billet caliper adapters, mounting brackets, and all necessary fasteners for a direct-fit installation

The Brembo GT Big Brake Kit is backed by a two-year warranty against manufacturing defects. It is part of Brembo's GT Systems lineup, designed and tested specifically for track-day enthusiasts and performance drivers who require the utmost in braking precision and reliability.