Wilwood 140-17658-DR Forged Narrow Superlite 4R Rear Parking Brake Kit with 12.88" Drilled Rotors

The Wilwood Forged Narrow Superlite 4R rear disc brake kit provides the ultimate big brake solution for popular muscle car rear axles that require a parking brake. This complete bolt-on conversion kit delivers professional-grade stopping power with a clean, integrated parking brake system designed for custom builds, show cars, and high-performance street machines.

Key Features:

• FNSL4R four-piston forged billet aluminum calipers with BP-10 compound brake pads
• 12.88-inch two-piece vented rotors with drilled pattern for superior heat dissipation
• Neatly hidden internal shoe parking brake system with superior static holding power
• Red powder-coated caliper finish for custom appearance
• Engineered for optimized and balanced braking performance
• Direct bolt-on installation for specific rear axle applications

The two-piece rotor design offers significant weight savings compared to one-piece rotors while providing excellent thermal management during aggressive braking. The drilled rotor pattern enhances cooling and reduces brake fade under demanding conditions. This kit may fit some 17-inch wheels—consult the wheel clearance diagram in the installation instructions before purchase.

This complete kit includes everything needed for installation: calipers, rotors, brake pads, parking brake hardware, and all necessary mounting brackets. The internal drum-style parking brake mechanism maintains a clean aesthetic while delivering reliable holding power for safe parking on inclines.