Brembo 4KC.8030A PISTA 4 TY5 2-Piece Rear Brake Discs 345x28mm

The Brembo 4KC.8030A PISTA 4 TY5 is a high-performance 2-piece rear brake disc system designed for track and racing applications. These premium rotors feature a 345mm diameter with a 28mm thickness and 54mm center bell, delivering exceptional stopping power and heat dissipation for demanding motorsport use.

Key Features:

• 2-piece floating rotor design reduces unsprung weight while improving thermal management
• 345mm outer diameter provides increased braking surface area for maximum stopping force
• 28mm rotor thickness ensures structural rigidity and resistance to warping under extreme temperatures
• 54mm aluminum center bell with proprietary mounting system allows for controlled thermal expansion
• Track-focused PISTA compound optimized for high-temperature performance and fade resistance
• TY5 rotor profile engineered for consistent pad contact and reduced brake judder
• Direct replacement rear brake upgrade for compatible high-performance vehicles

Brembo's PISTA series represents their pinnacle of racing brake technology, combining lightweight construction with uncompromising performance. The 2-piece design separates the cast iron braking surface from the aluminum hat, reducing rotating mass while allowing each component to expand independently under heat, preventing stress and extending component life during intense track sessions.