Wilwood 140-14066-D Forged Narrow Superlite 4R Rear Disc Brake Kit

The Wilwood 140-14066-D Forged Narrow Superlite 4R (FNSL4R) rear disc brake kit delivers high-performance braking for custom street cars, trucks, and SUVs while maintaining full OE parking brake, master cylinder, and ABS functionality. This comprehensive brake upgrade is designed to complement 13" and larger front brake systems, providing balanced stopping power and show-quality appearance.

Key Features:

• Forged Narrow Superlite 4R four-piston calipers for superior clamping force and reduced weight
• BP-10 compound brake pads included for excellent street performance and low dust
• Compatible with 13"-14" rotor diameters to match front brake upgrades
• Retains full use of OE parking brake mechanism
• Works with factory master cylinder output and ABS systems
• Available in multiple caliper finishes to match your vehicle's style
• Optional rotor designs for customized performance and appearance

This rear brake kit is engineered specifically for vehicles undergoing wheel, tire, and suspension upgrades that require enhanced braking performance. The forged caliper construction provides exceptional strength and heat dissipation while keeping unsprung weight to a minimum. Perfect for builders seeking a complete big brake solution that maintains daily drivability and factory safety features.