Wilwood 140-13333-D Forged Narrow Superlite 4R Rear Disc Brake Kit

The Wilwood 140-13333-D Forged Narrow Superlite 4R rear disc brake kit delivers a comprehensive big brake solution specifically engineered for 1965-1977 Ford Bronco rear axles with Big Ford flange and bearing configurations. This complete kit upgrades vehicles originally equipped with 11-inch diameter drum brakes and 3300 GVW rating, providing significantly improved stopping power and thermal performance.

Key Features:

• Forged Narrow Superlite 4R four-piston calipers for exceptional clamping force and heat dissipation
• 13-inch vented two-piece rotors with directional cooling vanes for optimal thermal management
• High-performance BP-10 compound brake pads engineered for balanced friction and fade resistance
• Integrated drum-style parking brake assembly with internal shoe system for clean installation
• Superior static holding power for reliable parking on inclines
• Designed to complement front big brake upgrades for balanced braking performance
• Available in multiple caliper finishes and rotor designs for custom appearance

This bolt-on kit provides all necessary components for installation, including calipers, rotors, pads, and parking brake hardware. The hidden internal parking brake mechanism maintains a clean, professional appearance while delivering dependable emergency brake function. Ideal for off-road enthusiasts and restoration builders seeking modern braking performance with period-correct styling.