Brembo 103.9024A Gran Turismo Disc Brake Upgrade Kit for OEM Calipers

The Brembo 103.9024A Gran Turismo Disc Brake Upgrade Kit is designed for enthusiasts seeking enhanced braking performance using their existing OEM calipers. This disc-only upgrade provides increased thermal capacity and improved heat dissipation without requiring a complete caliper replacement, making it a cost-effective solution for high-performance street and track applications.

Two-Piece Rotor Technology:

Brembo's two-piece floating hat and rotor design reduces unsprung and rotating weight while maximizing heat dissipation. The separate aluminum hat and iron rotor assembly allows for thermal expansion without warping, delivering consistent performance under demanding conditions. Available in drilled or slotted configurations up to 16 inches (405mm), these rotors provide superior cooling and bite compared to stock brake discs.

Key Features:

• Brembo two-piece floating rotor assemblies with drilled or slotted options
• Designed for use with OEM factory calipers
• Reduced unsprung weight improves handling and suspension response
• Enhanced thermal capacity prevents brake fade during aggressive driving
• Floating rotor design accommodates thermal expansion
• TÜV certification on most applications
• Fully compatible with ABS and traction control systems
• Includes all necessary hardware for seamless installation

Performance Benefits:

Upgrading to larger Brembo Gran Turismo rotors increases brake torque and thermal capacity, delivering shorter stopping distances and improved pedal feel. The two-piece construction dissipates heat more efficiently than one-piece rotors, maintaining consistent performance during repeated hard braking. This makes the system ideal for performance driving, track days, or spirited canyon runs.

Installation Note:

Wheel clearance measurement is critical for proper fitment. Verify that your wheels provide adequate clearance for the larger rotor diameter before installation. All necessary mounting hardware is included for direct bolt-on installation with OEM calipers.