Wilwood 140-16131-D Forged Narrow Superlite Rear Electronic Parking Brake Kit - 4R

The Wilwood Forged Narrow Superlite 4R Rear Electronic Parking Brake Kit delivers a complete big brake solution for muscle car rear axles requiring integrated parking brake functionality. This advanced kit combines high-performance stopping power with modern electronic parking brake technology for a clean, cable-free installation.

Key Features:

• Forged Narrow Superlite 4R (FNSL4R) four-piston calipers with electronic parking brake mechanism
• 13-inch or 14-inch vented two-piece rotors for superior heat dissipation
• BP-10 compound brake pads for high-performance street and show applications
• Electronic parking brake system eliminates mechanical cables and provides high static holding torque
• Complete control unit and wiring harness included for simplified installation
• Optimized for balanced braking when paired with front big brake upgrades
• Available in multiple caliper finishes and rotor designs for custom styling

Engineered specifically for popular muscle car rear axles, this kit provides the ultimate upgrade for custom builds, show vehicles, and high-performance street machines where both stopping power and parking brake functionality are essential. The electronic parking brake system offers reliable holding power without the complexity of traditional mechanical cable systems.