Wilwood 140-16151 Superlite Rear Electronic E-Brake Kit - 4R

The Wilwood Forged Narrow Superlite 4R Rear Electronic Parking Brake Kit delivers a complete big brake solution for muscle car and custom street rod rear axles requiring integrated parking brake functionality. This advanced kit combines high-performance stopping power with modern electronic parking brake convenience.

Key Features:

• Forged Narrow Superlite 4R (FNSL4R) four-piston calipers with integrated electronic parking brake mechanism
• Choice of 13-inch or 14-inch two-piece vented rotors for optimized heat dissipation
• BP-10 compound brake pads engineered for high-performance street applications
• Electronic parking brake system eliminates mechanical cables for cleaner installation
• Includes complete control unit and wiring harness assembly for simplified installation
• High torque static holding power for secure parking on inclines
• Multiple caliper finish options available for custom appearance
• Various rotor designs to match performance requirements and visual preferences

This rear brake kit is designed to provide balanced braking performance when paired with front big brake upgrades, making it ideal for custom builds, show cars, and high-performance street machines. The electronic parking brake system provides reliable holding force without the complexity of mechanical cable routing, while the four-piston caliper design ensures strong, fade-resistant stopping power for heavier vehicles and aggressive driving.