Brembo 3KC.9042A PISTA 4 TY5 2-Piece Front Brake Discs 380x34mm

The Brembo 3KC.9042A PISTA 4 TY5 represents premium racing brake disc technology engineered for extreme performance applications. These 2-piece floating brake discs are designed for front axle installation and deliver professional-grade stopping power with exceptional heat management.

Key Specifications:

• Disc diameter: 380mm (14.96 inches)
• Disc thickness: 34mm
• Hat offset: 65mm (Type A configuration)
• 2-piece floating design with aluminum hat and iron rotor ring
• Directional vane design for maximum cooling efficiency
• Compatible with Brembo PISTA 4-piston calipers (Type 5 mounting)

Performance Features:

• 2-piece construction reduces unsprung weight while maintaining structural rigidity
• Floating rotor design accommodates thermal expansion during extreme braking
• Curved internal vanes optimize airflow for superior heat dissipation
• High-carbon cast iron rotor ring provides consistent friction characteristics
• Aerospace-grade aluminum center bell minimizes rotational mass

The PISTA (track) series represents Brembo's dedicated racing brake components, developed from decades of motorsport experience. These discs are designed for track use, time attack, and dedicated competition vehicles where maximum braking performance is required. The 2-piece floating design prevents warping under extreme thermal loads while the optimized vane geometry pumps air through the rotor for consistent performance lap after lap.