Brembo 1S4.8003A2 GT Front Brake Kit 4-Piston 345mm Cross-Drilled Rotors Red Calipers

The Brembo 1S4.8003A2 GT Series brake kit delivers track-proven stopping power and distinctive style for performance-oriented drivers. This complete front axle upgrade features Brembo's advanced B-M4 cast monobloc calipers paired with oversized cross-drilled rotors for superior braking performance on both street and track.

Key Features:

• 4-piston cast monobloc calipers with radial mounting for maximum rigidity and minimal flex under extreme conditions
• 345mm x 30mm (13.6") one-piece cross-drilled rotors with high-carbon construction and corrosion-resistant plating
• Cross-drilled TY3 rotor design dissipates heat and eliminates brake dust and gases for consistent performance
• Internal fluid passages eliminate external brake lines for cleaner aesthetics and enhanced functionality
• Integrated bleed point simplifies maintenance while delivering a streamlined appearance
• Red powder-coated caliper finish with Brembo logo for unmistakable visual impact
• Complete axle set arrives pre-assembled with all necessary mounting hardware, adapters, and braided stainless steel brake lines
• High-performance brake pads included and optimized for street and track use

Engineered using innovative 4D casting technology, the B-M4 caliper represents a breakthrough in caliper design with technical features typically found only in racing billet or forged calipers. The advanced venting system improves cooling capacity and increases resistance to thermal shock cracking by over 40% compared to conventional designs. Suitable for street driving, track days, and competitive racing applications.