Brembo 4KC.8031A PISTA 4 TY5 2-Piece Rear Brake Discs 345x28mm

The Brembo 4KC.8031A PISTA 4 TY5 is a high-performance 2-piece rear brake disc system engineered for track and racing applications. This disc features a 345mm outer diameter with a 28mm thickness and 54mm center bell mounting, delivering exceptional stopping power and heat dissipation for demanding motorsport use.

Key Features:

• 2-piece floating disc design reduces unsprung weight and allows thermal expansion
• 345mm diameter x 28mm thickness provides increased thermal mass and fade resistance
• 54mm aluminum center bell with directional vane design for optimized cooling
• TY5 hat configuration for precise fitment and mounting
• Premium cast iron disc ring with Brembo's racing-grade friction material specifications
• Designed for rear axle installation on high-performance and track vehicles

Brembo's PISTA series represents their pinnacle of racing brake technology, offering professional-level performance with reduced weight compared to 1-piece designs. The floating disc assembly allows independent thermal expansion of the disc ring and hat, reducing stress and preventing warping under extreme temperatures. Ideal for track day enthusiasts, club racers, and competitive motorsport applications requiring maximum braking performance and consistency.