Wilwood 140-16155-D Superlite Big Rear Electronic E-Brake Kit - 4R

The Wilwood 140-16155-D 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 premium kit is engineered to provide optimized, balanced braking performance that complements front big brake upgrades on custom, show, and high-performance street machines.

Key Features:

• FNSL4R forged narrow four-piston calipers with integrated electronic parking brake mechanism
• Choice of 13-inch or 14-inch two-piece rotors for enhanced heat dissipation and reduced weight
• High-performance BP-10 compound brake pads optimized for street and performance use
• Electronic parking brake system provides high-torque static holding power without mechanical cables
• Includes complete control unit and wiring harness assembly for simplified installation
• Available in multiple caliper finishes and rotor designs for personalized styling
• Designed specifically for popular muscle car rear axle applications

The innovative electronic parking brake caliper eliminates the need for traditional mechanical parking brake cables, simplifying installation while providing reliable holding power. This system integrates seamlessly with modern vehicle electronics and offers a clean, professional appearance. The kit's modular design allows builders to select finishes and rotor configurations that match their specific performance requirements and aesthetic preferences.