GiroDisc Front 2 Piece Floating Rotors

Fitment: 2004-2017 Subaru WRX STI

Part #: A1-007

Overview

The Girodisc Front 2 Piece Floating Rotors are high-performance replacement brake rotors designed specifically for the Subaru WRX STI from 2004 to 2017. Crafted to deliver improved braking response and reduced unsprung weight, these rotors are ideal for enthusiasts seeking enhanced handling and durability without the need for a complete brake upgrade. They are engineered to provide a direct bolt-on fit, ensuring seamless installation and compatibility with your vehicle’s OE calipers. By upgrading to these lightweight, high-performance rotors, you can maintain your factory brake bias and ABS efficiency while benefiting from reduced rotational mass, which can contribute to improved acceleration and handling characteristics. Designed for drivers who demand reliable stopping power and consistent performance, these Girodisc rotors help support your vehicle’s braking system during spirited driving or daily use. Their construction emphasizes durability and heat dissipation, making them suitable for both street and light track use.

Key Features

Girodisc’s front floating rotors feature a two-piece design that enhances thermal management and reduces overall weight. Constructed with high-quality materials, these rotors incorporate a lightweight aluminum hat and a durable steel rotor ring, ensuring longevity and resistance to warping. The floating design allows for better expansion and contraction during braking, minimizing the risk of uneven pad wear and noise. The rotors are precision-machined to exact specifications, providing a perfect fit and optimal contact with your brake pads. Their lightweight construction, approximately 16.5 lbs compared to stock 20.5 lbs units, helps improve handling and responsiveness without sacrificing braking performance. These rotors are an excellent upgrade for drivers seeking a balance of performance, reliability, and ease of installation.

Construction & Design

The Girodisc rotors are engineered with a two-piece floating design, featuring a high-strength aluminum hat and a steel rotor ring. This construction allows for superior heat dissipation and expansion management, reducing the likelihood of warping under heavy braking conditions. The precision-machined surfaces ensure a smooth, consistent contact patch with your brake pads, supporting optimal braking response and pad life.

Installation & Fitment

These rotors are designed as direct replacements for the OEM units, requiring no modifications for installation. They bolt directly onto your Subaru WRX STI’s hub, making them a straightforward upgrade for qualified technicians or experienced DIY enthusiasts.

What’s Included

The package includes two front floating rotors, each consisting of a steel rotor ring and an aluminum hat, ready for installation on your vehicle. Hardware and additional components are not required as these are designed as complete, ready-to-install units.