Wilwood 140-16801 Classic Series Front Disc Brake Kit Mustang - D11

The Wilwood Classic Series D11 front disc brake kit provides a direct bolt-on upgrade for 1965-67 Ford Mustang, Fairlane, Ranchero, Falcon, Comet, and Mercury Cougar models originally equipped with Kelsey-Hayes calipers. This complete brake system addresses common failure points of the original equipment design with modern materials and engineering.

Four-Piston D11 Calipers:

• Forged billet aluminum caliper bodies for superior strength and heat dissipation
• Stainless steel pistons eliminate corrosion and bore pitting
• Internal fluid crossover design prevents external leaks
• High-temperature seals resist degradation under extreme braking conditions
• Compatible with factory-style brake pads for easy serviceability
• Direct fit in stock location using original mounting brackets

Complete Kit Includes:

• 11.30-inch diameter one-piece cast iron rotors with integrated hubs
• OEM-style rotor design provides excellent thermal stability and wear resistance
• DOT-compliant stainless braided brake lines for improved pedal feel
• Promatrix performance compound brake pads

This kit simplifies installation by utilizing the one-piece rotor and hub assembly design, making it an ideal replacement for worn or failed original Kelsey-Hayes brake systems. The D11 calipers deliver improved stopping power, better heat management, and long-term reliability compared to the original equipment.