Stoptech Power Slot Slotted Rear Left Brake Rotor

Fitment: 2008-2017 Subaru WRX STI

Part #: 126.47030SL

Overview

The StopTech Power Slot Slotted Rear Left Brake Rotor is a high-performance replacement designed specifically for the Subaru WRX STI from 2008 to 2017. Crafted to enhance your vehicle’s braking capabilities, this rotor offers improved response, heat dissipation, and durability over stock components. Ideal for enthusiasts seeking reliable, long-lasting stopping power, it combines advanced materials and precision manufacturing to support aggressive driving, spirited street use, and track days alike. Whether you’re upgrading your existing brake setup or replacing worn components, this rotor helps ensure your vehicle maintains optimal braking performance under demanding conditions.

Key Features

This rotor features a slotted design that helps evacuate brake dust, water, and debris for consistent braking performance. Constructed from a unique power alloy of chromium and iron, it provides excellent resistance to warping and corrosion. The CNC-machined surface ensures precise fitment and smooth operation, while the black E-coating on non-friction areas offers additional corrosion protection. The one-piece design delivers strength and reliability, supporting your vehicle’s braking system during high-stress driving scenarios. Designed to improve heat management, the rotor helps maintain consistent brake pedal feel and response, even during extended use.

Construction & Design

Manufactured from a specialized power alloy of chromium and iron, this rotor is cast and then CNC-machined for precise dimensions. The slotted surface pattern is engineered to optimize heat dissipation and debris removal, reducing brake fade and maintaining consistent performance. The durable black E-coating applied to non-friction areas protects against corrosion and enhances the rotor’s longevity, especially in harsh environments.

Installation & Fitment

This rotor is designed as a direct replacement for the rear left position on compatible Subaru WRX STI models. Installation typically involves standard brake service procedures, including rotor removal and caliper reinstallation. Proper torque specifications should be followed to ensure secure fitment and optimal performance.

What’s Included

The package includes one Power Slot Slotted Rear Left Brake Rotor, ready for installation. Hardware or additional components are not included and should be verified based on your existing brake setup.