Wilwood Braking Components

Universal Fitment

Part #: 140-12870-R

Overview

The Wilwood 6R Slotted BBK is a high-performance brake kit designed for enthusiasts seeking superior stopping power for their Subaru BRZ, Toyota 86, or Scion FR-S. Crafted with precision engineering, this big brake kit combines durability, style, and enhanced braking response, making it ideal for both track days and daily driving. The kit features a Forged Narrow Superlite 6R six-piston caliper paired with a 12.88" rotor, delivering consistent, fade-resistant braking performance. Whether you're upgrading for improved safety or competitive racing, this kit provides a significant upgrade over stock components, ensuring your vehicle can handle demanding driving conditions with confidence. The Wilwood BBK is engineered for straightforward installation, with application-specific design that maintains full compatibility with OE master cylinders and factory mounting points. Its robust construction and slotted rotor design help dissipate heat efficiently, reducing brake fade and extending component lifespan. This kit not only enhances your vehicle’s braking capacity but also adds a bold, aggressive aesthetic to your wheel setup, reflecting quality and performance.

Key Features

This brake kit offers a combination of advanced materials and thoughtful design features to optimize your vehicle’s braking system:

• High-strength forged aluminum calipers for lightweight durability
• 12.88" slotted rotors for improved heat dissipation and debris removal
• Application-specific design for easy installation and full compatibility with OE components
• Six-piston caliper configuration for balanced clamping force and even pad wear
• Slotted rotor surface to enhance brake pad grip and reduce brake dust buildup
• Corrosion-resistant coatings for long-lasting performance in various conditions
• Designed to support aggressive driving and track use while maintaining daily usability

Construction & Design

The Wilwood 6R BBK features precision-machined, lightweight forged aluminum calipers that provide strength without excess weight. The slotted rotors are crafted from high-quality cast iron, engineered to optimize heat dissipation and reduce brake fade during intense driving. The slotted surface pattern not only improves braking response but also helps keep the rotor surface clean for consistent performance. The entire assembly is designed for durability and ease of installation, with application-specific mounting brackets that ensure a perfect fit for your vehicle.

Driving Feel & Feedback

This brake kit enhances your vehicle’s braking response, providing a more confident and linear pedal feel. The six-piston calipers distribute clamping force evenly across the rotor, resulting in improved modulation and reduced brake fade during aggressive driving. The slotted rotors contribute to a more responsive and consistent braking experience, especially under high-temperature conditions, giving you better control and confidence on the road or track.

Installation & Fitment

Installation of the Wilwood 6R Slotted BBK is designed to be straightforward for experienced technicians or enthusiasts with basic mechanical skills. The kit includes application-specific brackets and hardware to ensure a secure, bolt-on fit. Proper fitment should be verified against the vehicle’s specifications and the part number provided.

What’s Included

The package includes the six-piston calipers, slotted rotors, mounting brackets, and all necessary hardware for installation. Additional components such as brake pads and fluid are typically not included and should be selected based on your driving needs.