Wilwood 140-16170-D Big Rear Electronic E-Brake Kit - AERO4

The Wilwood AERO4 Big Brake Rear Electronic Parking Brake Kit delivers a complete high-performance braking solution for muscle car rear axles requiring integrated parking brake functionality. This comprehensive kit combines race-proven components with innovative electronic parking brake technology for superior stopping power and modern convenience.

Key Features:

• AERO4 radial mount four-piston calipers for balanced, fade-resistant braking performance
• 14-inch two-piece directional vane rotors for improved cooling and reduced unsprung weight
• High-performance BP-10 compound brake pads optimized for street and performance use
• Electronic parking brake caliper provides high-torque static holding power without mechanical cables
• Includes control unit and complete wiring harness for simplified installation
• Designed to complement front big brake upgrades on custom and high-performance street vehicles
• Available in multiple caliper finishes and rotor configurations for personalized styling

This kit eliminates the complexity of traditional mechanical parking brake cables while providing reliable holding force. The electronic actuation system integrates cleanly with modern vehicle builds, offering both performance and convenience. Ideal for pro-touring builds, restomodels, and custom muscle cars where a complete rear brake upgrade with parking brake functionality is required.