Wilwood 140-17542-D 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 professional-grade kit combines high-performance braking components with a clean, functional design ideal for custom builds, show cars, and high-performance street applications.

Key Features:

• Forged Narrow Superlite 4R (FNSL4R) four-piston calipers for exceptional clamping force and heat dissipation
• Two-piece 13-inch or 14-inch rotors engineered for optimized thermal management
• High-performance BP-10 compound brake pads provide aggressive bite and fade resistance
• Integrated internal drum-style parking brake system with superior static holding power
• Hidden parking brake mechanism maintains clean aesthetic appearance
• Available in multiple caliper finishes and rotor configurations for custom styling
• Designed to complement front big brake upgrades for balanced braking performance

This kit is specifically engineered for popular muscle car rear axles and provides the stopping power needed for high-performance street driving while maintaining the parking brake functionality required for daily use. The forged caliper construction ensures durability and consistent performance under demanding conditions, while the two-piece rotor design allows for easy maintenance and rotor replacement without removing the hub assembly.