Wilwood 140-12435-R Forged Narrow Superlite Rear Disc Brake Kit with Parking Brake - 4R

The Wilwood Forged Narrow Superlite 4R rear disc brake kit delivers a complete big brake solution for muscle car rear axles requiring integrated parking brake functionality. This kit combines high-performance braking components with a clean, professional installation that complements front brake upgrades on custom, show, and performance street vehicles.

Key Features:

• Forged Narrow Superlite 4R (FNSL4R) four-piston calipers for consistent, powerful braking performance
• Choice of 13-inch or 14-inch two-piece rotors for optimized thermal management
• BP-10 compound brake pads engineered for high-performance street applications
• Internal drum-style parking brake mechanism provides superior static holding power
• Hidden parking brake design maintains clean, uncluttered appearance
• Multiple caliper finish options available for personalized styling
• Various rotor designs offered to match performance requirements and aesthetic preferences

This rear brake kit is specifically engineered to provide balanced braking when paired with front big brake upgrades. The internal shoe parking brake system delivers reliable holding force while keeping the installation looking clean and professional. The four-piston caliper design ensures even pad wear and consistent pedal feel across a wide range of driving conditions.