Brakes Brake Systems And Components

Girodisc

2-Piece Front Brake Rotors

$1,719.01

SKU: G00G A1-066

In Stock
In Stock
Ships by Aug 30
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Girodisc A1-066 is a pair of two-piece floating front brake rotors designed for superior cooling, reduced weight, and improved pedal modulation. They are a direct bolt-on fitment, ideal for aggressive street driving and track sessions. Features a floating mount system with anti-noise spring washers to reduce stress and minimize warping. Made with 6061-T6 aluminum hats and proprietary high-carbon cast iron.
Show original supplier description
Girodisc A1-066 two-piece floating rotors are engineered for superior cooling, reduced weight, and improved pedal modulation. These rotors are a direct bolt-on fitment, making them ideal for aggressive street driving and track sessions. The floating mount system incorporates anti-noise spring washers to minimize stress on the rotor and reduce warping. Crafted with 6061-T6 aluminum hats, proudly made in the USA, and a proprietary high-carbon cast iron, these rotors offer exceptional performance and durability. They are sold as a pair. It is recommended to have basic hand tools and some experience with brake system components. No special modifications are typically required. These rotors are specifically designed for certain Porsche 997 and 991 models with 380mm front rotors. Please verify your vehicle's specific rotor size before purchase.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandGirodisc
Part NumberG00G A1-066
CategoryBrakes

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

View Full Shipping Policy