Wilwood 140-16173-D AERO4 Big Brake Rear Electronic E-Brake Kit

The Wilwood AERO4 Big Brake Rear Electronic Parking Brake Kit delivers a cutting-edge braking solution for muscle car rear axles requiring integrated parking brake functionality. This complete kit combines high-performance stopping power with modern electronic parking brake convenience, eliminating the need for traditional mechanical cables.

Key Features:

• Aero4 radial mount four-piston calipers with electronic parking brake integration
• 14-inch two-piece vented rotors for superior heat dissipation
• High-performance BP-20 compound brake pads included
• Electronic parking brake control unit with wiring harness for simplified installation
• Static high-torque holding power without mechanical cables
• Designed to complement front big brake upgrades for balanced braking performance
• Available in multiple caliper finishes and rotor designs for custom applications

This comprehensive kit is engineered for custom builders, show cars, and high-performance street machines that demand superior braking performance and modern parking brake technology. The electronic actuation system provides reliable holding power while streamlining installation compared to traditional cable-operated systems. Perfect for resto-mod builds and performance upgrades where a parking brake is required or desired.