Brembo 1B1.8023A2 GT 4 Piston Big Brake Kit 355x32mm Front Drilled Red

The Brembo Gran Turismo (GT) 4 Piston Big Brake Kit delivers exceptional stopping power for both everyday driving and high-performance street and track applications. This complete front brake upgrade system is specifically engineered for 1980-1989 Porsche 930 models and features 355x32mm 2-piece drilled rotors with red powder-coated calipers for an aggressive, race-inspired appearance.

Complete System Includes:

• Fixed 4-piston aluminum brake calipers with red finish
• 355x32mm 2-piece vented brake rotors with drilled surface pattern
• High-performance brake pad set
• Stainless steel braided brake lines for improved pedal feel
• Aircraft-quality mounting brackets and hardware

Key Features:

• Bolt-on installation designed for original 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 operation
• Corrosion-resistant coating on rotors prevents rust and enhances appearance through wheel spokes
• 2-piece rotor design reduces unsprung weight and provides better heat dissipation
• Fixed caliper design eliminates flex and ensures consistent pad wear

This Gran Turismo system provides a significant upgrade in braking performance, with larger rotor diameter and increased thermal capacity compared to stock components. The fixed 4-piston caliper design ensures even pad pressure distribution and superior modulation. May require minor modification to OEM components for proper fitment. Wheel clearance measurement is critical—verify sufficient clearance before installation to ensure proper fitment with your specific wheel design.