Brembo 3K3.9074AZ PISTA 6 TY3 Front 380x35x53a 2-Piece Racing Brake Discs

The Brembo 3K3.9074AZ PISTA 6 TY3 represents professional-grade racing brake technology engineered for extreme track performance. This front brake disc set features Brembo's advanced 2-piece construction with 380mm diameter rotors, delivering the thermal capacity and durability demanded by serious track day enthusiasts and competitive racing applications.

Key Specifications:

• Disc diameter: 380mm (15.0 inches)
• Disc width: 35mm (1.38 inches)
• Disc annulus: 53mm mounting dimension
• 2-piece floating construction with aluminum hat
• Type 3 (TY3) slotted rotor surface
• High carbon alloy rotor material
• Curved vane design for enhanced cooling

Racing Technology:

• Designed for 6-piston PISTA FF forged calipers
• Enhanced thermal capacity for racing friction materials
• Slotted surface continuously refreshes pad contact area
• Optimized cooling ventilation resists thermal shock
• Lightweight 2-piece design reduces unsprung weight
• Floating bobbin system accommodates thermal expansion

The PISTA system is engineered specifically for track use and meets requirements for SCCA, NASA, Grand-Am, BMWCCA, and PCA sanctioning bodies. The TY3 slotted design removes debris and impurities from the pad surface, ensuring consistent friction coefficient under extreme conditions. This disc set is compatible with Brembo PISTA 6-piston forged calipers and is intended for front axle installation on high-performance vehicles prepared for track day and racing applications.

Note: Professional installation recommended. Some PISTA systems may require modification or removal of OEM dust shields. Racing brake systems are designed for track use and may require specific pad compounds for optimal performance.