Wilwood 140-16151-DR Superlite Rear Electronic Parking Brake Kit - 4R

The Wilwood 140-16151-DR Forged Narrow Superlite 4R Big Brake Rear Kit delivers professional-grade braking performance for custom muscle cars and high-performance street machines requiring an integrated parking brake solution. This complete rear disc brake conversion kit combines modern electronic parking brake technology with traditional big brake performance.

Advanced Electronic Parking Brake System:

Unlike traditional mechanical parking brakes that require complex cable routing, this kit features an innovative electronic parking brake caliper that provides high-torque static holding power without mechanical cabling. The included control unit and wiring harness simplify installation and operation, offering a clean, modern solution that integrates seamlessly with custom builds.

High-Performance Components:

• Forged Narrow Superlite 4R four-piston calipers with radial mount design
• Two-piece 13-inch or 14-inch drilled and slotted rotors for superior heat dissipation
• BP-10 high-performance compound brake pads for optimized friction and low dust
• Electronic parking brake caliper with integrated control system
• Complete wiring harness and control module included
• Red powder-coated caliper finish for custom appearance

Engineered for Muscle Car Applications:

This kit is specifically designed for popular muscle car rear axles and provides balanced braking performance to complement front big brake upgrades. The forged aluminum construction reduces unsprung weight while maintaining exceptional strength and durability. Two-piece rotor design offers improved cooling and reduced thermal stress compared to one-piece designs.

Complete Kit Solution:

Everything needed for installation is included in this comprehensive kit. The application-specific design ensures proper fitment and maintains compatibility with OEM master cylinder output. Optional caliper finishes and rotor designs allow builders to personalize both style and performance characteristics for individual applications.

Ideal for custom show cars, high-performance street machines, and resto-mod builds requiring modern braking technology with clean installation aesthetics. Requires 17-inch or larger wheels for proper clearance.