Wilwood 140-11269-D Front Big Brake Hat Kit Drilled Rotors - W6A AERO6 14.25

The Wilwood 140-11269-D W6A AERO6 Front Big Brake Hat Kit delivers maximum stopping power through a complete front brake upgrade featuring 14.25-inch drilled rotors and Wilwood's flagship AERO6 six-piston calipers. Engineered for high-performance street, track, and heavy-duty applications, this kit represents the top tier of Wilwood's big brake lineup.

The AERO6 forged calipers feature a six-piston radial mount design with three staggered bore sizes — 1.62", 1.12", and 1.12" — delivering a combined piston area of 4.04 in² for exceptional clamping force and consistent brake pedal feel. Calipers are finished in black powder coat for corrosion resistance and long-lasting appearance.

Key Features:

• AERO6 Six-Piston Calipers — Radial mount design with stainless pistons and BP-20 compound brake pads (pad plate #6617, 11.1 in² pad area, 5.2 in³ pad volume)
• 14.25" GT Drilled Rotors — Spec-37 iron construction with 72 curved directional vanes for maximum thermal dissipation; dynamically balanced
• 1.25" Rotor Width — Wide rotor profile supports high-load, sustained braking applications
• Big Brake Hat Included — Short offset precision-machined rotor hat for proper caliper and rotor positioning
• OEM ABS Compatible — Engineered to work with factory master cylinder output and OE ABS systems
• Minimum 18" Wheel Requirement — Designed to fit inside 18-inch and larger wheel packages
• Drilled Rotor Surface — Reduces unsprung weight and helps evacuate heat, gas, and debris from the rotor face

This kit is a direct bolt-on big brake upgrade engineered for demanding use cases including performance driving, show car builds, towing, and off-road applications where factory brakes fall short. All components are precision-matched from the factory for consistent, reliable performance right out of the box.