What is the benefit of a two-piece rotor design?

A two-piece rotor design separates the friction ring from the rotor hat. This allows for better thermal management, as the two pieces can expand and contract independently, reducing the risk of warping and improving overall brake performance under stress.

Do these rotor rings come with new hardware?

The GiroDisc rotor rings are designed to be a direct replacement for the factory rotor hats. While the rings themselves are included, you will typically need to reuse your existing rotor hat hardware or purchase a separate hardware kit if your original hardware is damaged or worn.

Are these rotor rings suitable for daily driving?

Yes, while designed for high-performance use, these slotted rotor rings can be used for daily driving. The slots help with heat and gas dissipation, which can actually lead to more consistent braking performance even in normal driving conditions.

GiroDisc 13-14 Ford Mustang GT500 (S197) 5.8L Slotted Front Rings

Specifications

Brand: GiroDisc
Part #: D1-091
UPC: D1-091

GiroDisc 13-14 Ford Mustang GT500 (S197) 5.8L Slotted Front Rings

Name: GiroDisc 13-14 Ford Mustang GT500 (S197) 5.8L Slotted Front Rings
Brand: GiroDisc
SKU: girodisc-girodisc-13-14-ford-mustang-gt500-s197-5-8l-slotted-front-rings-t14-563640
Price: 957.44 USD
Availability: BackOrder

$957.44

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Key Features

Fits 2013-2014 Ford Mustang GT500 (S197) 5.8L.
Two-piece rotor ring design.
Rotor rings are made from a proprietary iron alloy for high thermal capacity.
Machined slots help vent gases and heat, improving braking consistency.
Slots also help sweep dust and debris from the pad surface.
Designed to be a direct replacement for factory rotor hats.

These rotor rings are specifically designed for the 2013-2014 Ford Mustang GT500 with the 5.8L engine.

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Product Details

GiroDisc is known for making high-performance brake components, and these slotted front rotor rings for the 2013-2014 Ford Mustang GT500 are a prime example. If you're looking to upgrade the braking system on your supercharged S197 Mustang, these rings are designed to give you improved stopping power and heat management.

These aren't just standard replacement rotors; they're a two-piece design. The outer friction ring is made from a proprietary iron alloy that's formulated for high thermal capacity, meaning it can handle the intense heat generated during aggressive driving or track use without warping. The slots machined into the face of the rotor are not just for looks; they serve a crucial purpose. They help to vent gases and heat away from the pad surface, which keeps your brakes cooler and provides a more consistent bite, especially under heavy braking. This also helps to sweep away dust and debris, maintaining optimal pad contact. The rotor rings are designed to be a direct replacement for the factory rotor hats, making installation straightforward for those familiar with brake work.

When you're pushing a car like the GT500 to its limits, your braking system needs to keep up. These GiroDisc rotor rings offer a well-built solution that addresses the thermal challenges of high-performance driving. They are a solid option for GT500 owners who demand more from their braking system than stock components can offer.