Wilwood 140-16151-R Forged Narrow Superlite Rear Electronic Parking Brake Kit - 4R

The Wilwood 140-16151-R Forged Narrow Superlite 4R Rear Electronic Parking Brake Kit delivers ultimate big brake performance for popular muscle car rear axles requiring a parking brake solution. This complete rear brake upgrade system combines high-performance stopping power with modern electronic parking brake convenience, eliminating the need for traditional mechanical cables.

Key Features:

• Forged Narrow Superlite 4R (FNSL4R) four-piston calipers with radial mounting for simplified installation and precise alignment
• Choice of 13-inch or 14-inch two-piece rotors for optimized thermal management and weight reduction
• High-performance BP-10 compound brake pads designed for balanced braking with front big brake systems
• Electronic Parking Brake caliper provides 2,400 lbs. of static clamping force without mechanical cables
• Complete electronic control unit (ECU) and wiring harness assembly included for simplified installation
• Available in multiple caliper finishes and rotor designs for custom appearance
• Forged aluminum construction for superior strength and reduced unsprung weight

This kit is engineered specifically for custom, show, and high-performance street machines where both exceptional braking performance and modern parking brake functionality are required. The electronic parking brake system eliminates cable routing challenges and provides reliable, high-torque holding power. Perfect for complementing front big brake upgrades on muscle cars and performance vehicles with rear axle mounting.