Wilwood 140-18046-D Big Brake Rear Electronic Parking Brake Kit - AERO4

The Wilwood 140-18046-D AERO4 Big Brake Rear Electronic Parking Brake Kit delivers a comprehensive big brake solution designed for popular muscle car rear axles requiring integrated parking brake functionality. This complete rear brake upgrade combines high-performance stopping power with modern electronic parking brake convenience, making it ideal for custom builds, show vehicles, and high-performance street machines.

Key Features:

• Forged AERO4 radial mount four-piston calipers for superior clamping force and heat dissipation
• 14-inch two-piece drilled rotors provide excellent thermal management and reduced unsprung weight
• High-performance BP compound brake pads optimized for balanced braking with front big brake upgrades
• Electronic Parking Brake (EPB) calipers deliver high-torque static holding power without mechanical cables
• Complete control unit and wiring harness assembly included for simplified installation
• Compatible with OE master cylinder output and individual vehicle bias requirements
• Available in multiple caliper finishes and rotor designs for personalized style

The innovative electronic parking brake system eliminates traditional mechanical cabling while providing reliable holding power for parking on inclines. The kit includes electronic parking brake calipers, dual caliper controller, universal wiring harness, and EPB switch for complete functionality. This rear brake kit is engineered to work seamlessly with front big brake upgrades, creating a balanced and optimized braking system for vehicles with increased performance demands.