Wilwood 140-13903 Big Brake Disc Brake Kit Rotors - AERO6 14-15in

The Wilwood 140-13903 is a complete AERO6 Big Brake Disc Brake Kit engineered for heavy-duty, high-performance braking demands. Featuring Wilwood's legendary AERO6 six-piston calipers, this kit delivers the stopping power needed for large-diameter rotor applications on heavy vehicles, show cars, and dual-purpose street and track builds.

The AERO6 caliper was purpose-built to provide maximum braking capacity for the most demanding use cases — from high-performance street and track cars to trucks and SUVs that require enhanced stopping capability for towing, off-road driving, or upgraded wheel and tire packages. Kits designed for specific vehicle applications are fully compatible with OEM master cylinder output and ABS system function, ensuring seamless integration into existing brake systems.

Key Features:

• AERO6 Six-Piston Calipers — High-capacity, big-brake performance for heavy and extreme-duty vehicles
• 14.00"–15.00" Directional Staggered Vane Rotors — Large-diameter rotors for maximum thermal management
• Directional Vane Design — Optimized airflow through the rotor for sustained high-heat durability
• OEM Master Cylinder Compatible — Designed to work with factory master cylinder output on supported vehicle applications
• ABS Compatible — Fully compatible with factory anti-lock brake system function
• Ideal for show cars, street/track dual-purpose builds, towing, and off-road trucks and SUVs

The Wilwood 140-13903 AERO6 brake kit represents the top tier of Wilwood's big-brake lineup, combining high-clamping-force six-piston calipers with large-diameter directional rotors to deliver consistent, fade-resistant stopping performance under extreme load and heat conditions.