Brembo 1B1.8010A3 GT 4-Piston Big Brake Kit Front 355x32mm Drilled Silver

The Brembo GT 4-Piston Big Brake Kit is a complete front brake upgrade system engineered specifically for 1997-2003 BMW E39 M5 models. This premium kit features 355x32mm two-piece drilled rotors paired with silver-finished four-piston aluminum calipers, delivering exceptional stopping power for both aggressive street driving and track applications.

Complete System Includes:

• Four-piston fixed aluminum calipers in silver finish
• 355x32mm two-piece vented and drilled brake rotors
• High-performance brake pad set
• Stainless steel braided brake lines
• Aircraft-quality mounting brackets and hardware

Key Features:

• Direct bolt-on installation using factory suspension mounting points
• Fully compatible with stock brake master cylinder and ABS systems
• Cross-drilled holes feature bi-angle chamfering to reduce stress cracking under high-temperature conditions
• Rotors treated with corrosion-resistant coating to prevent rust and maintain appearance
• Two-piece rotor design reduces unsprung weight while improving heat dissipation
• Significantly larger rotor diameter than stock for improved thermal capacity and braking performance

Brembo Gran Turismo brake systems are designed to handle the increased braking demands of high-performance driving while remaining perfectly suited for daily street use. The larger rotor mass and multi-piston caliper design provide superior heat management and more consistent pedal feel during repeated hard stops.

Installation Note: Requires minor modification during installation. Proper wheel clearance measurement is critical before purchase to ensure fitment with your specific wheels.