Wilwood 140-17542-R Forged Narrow Superlite Rear Disc Brake Kit with Parking Brake - 4R

The Wilwood 140-17542-R Forged Narrow Superlite 4R rear disc brake kit delivers professional-grade stopping power and integrated parking brake functionality for muscle cars and performance street machines. This complete big brake solution is engineered for rear axles that require a parking brake system, providing the perfect complement to front big brake upgrades.

Key Features:

• FNSL4R four-piston forged billet aluminum calipers for exceptional clamping force and heat dissipation
• 13-inch or 14-inch two-piece premium rotors for superior thermal stability and performance
• High-performance BP-10 compound brake pads optimized for balanced braking
• Integrated internal drum-style parking brake system with superior static holding power
• Clean, neatly hidden parking brake shoe system maintains professional appearance
• Available in multiple caliper finishes and rotor designs for personalized style
• Complete bolt-on kit with all necessary mounting hardware and components

This Wilwood rear brake conversion kit combines race-proven technology with street practicality, offering optimized braking performance for custom builds, show cars, and high-performance street applications. The forged narrow Superlite 4R calipers provide maximum wheel clearance while delivering consistent stopping power, and the integrated parking brake eliminates the need for separate emergency brake systems. Designed for professional installation using common brake service tools.