• Wilwood Narrow Superlite 4R Rear Kit | Subaru WRX (140-12877-D)
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Wilwood Narrow Superlite 4R Rear Kit | Subaru WRX (140-12877-D)

Wilwood Narrow Superlite 4R Rear Kit | Subaru WRX (140-12877-D)

140-12877-D

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$2,109.29 USD
$2,479.08 USD $2,109.29 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Wilwood Narrow Superlite 4R Rear Kit is a high-performance brake upgrade designed for 2008-2012 Subaru WRX models. Featuring forged four-piston calipers and 12.88-inch drilled rotors, this kit delivers enhanced stopping power and heat dissipation for spirited street driving and show applications. The kit includes BP-10 compound pads, known for their high friction and durability, ensuring consistent performance under demanding conditions. Built with lightweight materials, the Superlite calipers reduce unsprung weight, improving handling and responsiveness. This rear brake kit is engineered to provide a balanced upgrade when paired with larger front brakes, offering both style and performance benefits for enthusiasts seeking a comprehensive braking solution.

Designed specifically for 2008-2012 Subaru WRX models, this kit maintains full compatibility with the OE parking brake, master cylinder output, and ABS systems, ensuring seamless integration without sacrificing factory features. It is a direct bolt-on replacement that does not require modifications, making installation straightforward for experienced enthusiasts or professional mechanics. The kit complements larger front brake upgrades of 13 inches or more, making it ideal for high-performance street use, track days, or show cars. The package includes all necessary mounting hardware and lines, providing a complete solution for upgrading your vehicle’s braking system to handle increased performance demands.

Overview

Wilwood Narrow Superlite 4R

Fits 2008–2012 Subaru WRX

Part #: 140-12877-D

Overview

The Wilwood Narrow Superlite 4R Rear Kit is a high-performance brake upgrade designed specifically for Subaru WRX models from 2008 to 2012. This kit features forged four-piston calipers paired with 12.88-inch drilled rotors, delivering enhanced braking power and improved heat dissipation for spirited street driving and show-quality builds. Built for enthusiasts seeking reliable stopping performance, this kit combines durability with a sleek, performance-oriented appearance, making it an excellent choice for those upgrading their vehicle’s braking system to handle increased power or aggressive driving styles. Designed for high-performance street applications, the kit helps improve braking response, reduce fade during repeated stops, and offers a confident pedal feel. It retains full functionality of the OE parking brake, master cylinder output, and ABS systems, ensuring seamless integration with your vehicle’s existing components. Whether you’re upgrading for style, performance, or both, this brake kit supports your vehicle’s handling and safety needs.

Key Features

This Wilwood brake kit is engineered with precision and quality materials to maximize performance and longevity. Key features include:
  • Forged aluminum calipers for lightweight strength and durability
  • 12.88-inch drilled rotors for optimal heat dissipation and reduced brake fade
  • BP-10 compound pads for consistent, fade-resistant braking
  • Retains OE parking brake, ABS, and master cylinder compatibility
  • Designed for high-performance street and show vehicles
  • Compatible with 13-inch and larger front brake upgrades for balanced braking
  • Easy bolt-on installation with factory-like fitment

Construction & Design

The calipers are forged from high-grade aluminum, ensuring strength while minimizing weight. The drilled rotors are precision-machined for consistent performance and effective heat management, helping to maintain braking performance during demanding driving conditions. The kit’s design emphasizes durability, aesthetic appeal, and compatibility with existing vehicle systems, making it a reliable upgrade for serious enthusiasts.

Installation & Fitment

This rear brake kit is designed for straightforward installation on compatible Subaru WRX models from 2008 to 2012. It requires no modifications to the vehicle’s existing mounting points and integrates seamlessly with the factory hardware and systems, providing a clean, professional upgrade.

What’s Included

The package includes forged four-piston calipers, 12.88-inch drilled rotors, BP-10 compound pads, and all necessary mounting hardware for a complete rear brake upgrade.
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