Wilwood Narrow Superlite 4R Rear Kit
2013–2017 Subaru BRZ
140-12871-DR
Overview:
The Wilwood Narrow Superlite 4R Rear Kit is a high-performance brake upgrade designed specifically for the 2013 to 2017 Subaru BRZ. This rear brake kit combines forged four-piston calipers with premium BP-10 compound brake pads and 12.88-inch rotors, delivering enhanced stopping power and improved pedal feel. Engineered for enthusiasts who demand both style and function, this kit complements front brake upgrades and suspension modifications to provide balanced braking performance for spirited driving and track use.
Maintaining full compatibility with the original equipment parking brake, master cylinder output, and ABS system, the kit ensures seamless integration without compromising safety or convenience. Whether upgrading for daily driving confidence or competitive motorsports, the Wilwood Narrow Superlite 4R Rear Kit offers a reliable and effective solution tailored to the Subaru BRZ platform.
Key Features:
This rear brake kit incorporates advanced design and materials to optimize braking performance and durability. Key features include:
- Forged Narrow Superlite 4R four-piston calipers for consistent clamping force and reduced weight
- High-friction BP-10 compound brake pads engineered for excellent bite and fade resistance
- 12.88-inch diameter rotors designed to match larger front brake setups for balanced braking
- Retention of original equipment parking brake function for convenience and safety
- Full compatibility with factory master cylinder output and ABS systems
- Optional caliper finishes and rotor designs available to customize appearance
- Designed to complement wheel, tire, and suspension upgrades for improved overall vehicle dynamics
- Precision-machined components for reliable fitment and performance
Construction & Design:
The calipers are forged from high-strength aluminum alloy, providing an excellent strength-to-weight ratio that reduces unsprung mass and improves handling responsiveness. The Narrow Superlite 4R design features four pistons arranged to deliver even pressure distribution across the brake pads, enhancing pad life and braking consistency. Rotors are crafted from premium cast iron with a smooth finish to ensure optimal pad contact and heat dissipation.
Wilwood’s engineering focus on retaining OE parking brake functionality means the calipers integrate a mechanical parking brake mechanism, preserving factory convenience without sacrificing performance. The kit’s modular design allows for easy installation and future upgrades, while optional finishes allow builders to tailor the look to their vehicle’s style.
Installation & Fitment:
This rear brake kit is a direct fit for Subaru BRZ models from 2013 through 2017, requiring no modifications to the vehicle’s existing brake system. Installation involves removing the factory rear calipers and rotors and replacing them with the Wilwood components, utilizing the included hardware. The kit is engineered to work seamlessly with the factory master cylinder and ABS system, ensuring that all safety features remain fully operational.
For optimal performance, it is recommended to pair this rear kit with compatible front brake upgrades and to verify wheel clearance when installing larger rotors. Professional installation is advised to ensure proper brake system bleeding and setup.
What's Included:
- Forged Narrow Superlite 4R four-piston rear calipers
- 12.88-inch diameter rotors
- BP-10 compound brake pads pre-installed
- Mounting brackets and hardware
- Installation instructions
Ideal For:
This Wilwood rear brake kit is ideal for Subaru BRZ owners seeking a significant upgrade in rear braking performance without sacrificing factory features. It suits enthusiasts who participate in track days, autocross, or spirited street driving and want a brake system that complements upgraded front brakes, wheels, tires, and suspension components. The kit also appeals to custom builders looking for a high-quality, stylish brake solution that maintains OEM parking brake functionality.
