Brembo 3K3.9051AZ PISTA 6 TY3 Front 2-Piece Brake Rotors 380x35mm

The Brembo 3K3.9051AZ PISTA 6 TY3 is a high-performance front brake disc system designed for serious track and racing applications. This 2-piece rotor design features a 380mm outer diameter with a 35mm thickness and 53mm center bell height, delivering exceptional stopping power and heat management under extreme braking conditions.

Key Features:

• 2-piece floating rotor design reduces unsprung weight and allows for thermal expansion
• 380mm x 35mm rotor dimensions provide increased thermal mass and braking surface
• 53mm aluminum center bell (Type 3 mounting pattern) for lightweight construction
• Directional curved vane design optimizes cooling airflow and heat dissipation
• High-carbon cast iron rotor rings resist warping and cracking under track conditions
• Compatible with Brembo PISTA 6-piston front calipers

Brembo PISTA series components are engineered for motorsport applications where weight savings, thermal performance, and consistency are critical. The 2-piece construction allows the rotor ring to expand independently from the aluminum hat, reducing stress and maintaining flat, true rotor surfaces even after repeated heat cycles. These rotors are designed for closed-course competition use and pair with Brembo's racing caliper systems for complete big brake upgrades.