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Girodisc Rotors?

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Old Jan 17, 2022 | 06:58 AM
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Default Girodisc Rotors?

Has anyone swapped out their rotors with the Girodisc rotors? If so I'd like to hear your thought about:

- Fitment
- Quality
- Durability
- Looks
- Performance
- Any squeezing

I already ordered the ceramic pads & am trying to reduce both brake dust & rust.

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Old Jan 17, 2022 | 07:15 AM
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I can't speak to Girodisc on the C8, but they are a quality brand with good reputation. I'll personally be going with the drilled, slotted, & coated Powerstop rotors on my Z51 foe the reasons you mentioned.
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Old Jan 17, 2022 | 07:22 AM
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Originally Posted by Kracka
I can't speak to Girodisc on the C8, but they are a quality brand with good reputation. I'll personally be going with the drilled, slotted, & coated Powerstop rotors on my Z51 foe the reasons you mentioned.
Never heard of them but I'll look them up. Are they better than the Girodisc's?
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Old Jan 17, 2022 | 07:31 AM
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Originally Posted by AF-Rider
Never heard of them but I'll look them up. Are they better than the Girodisc's?
Girodisc uses a 2-piece design with less rotational mass (aluminum hat with cast iron rotor). Powerstop is a 1-piece cast iron design similar to stock. The Girodisc is the superior rotor and costs accordingly; with mainly street use I can't justify the extra cost on my car.
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Old Jan 17, 2022 | 09:42 AM
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Originally Posted by AF-Rider
Has anyone swapped out their rotors with the Girodisc rotors? If so I'd like to hear your thought about:

- Fitment
- Quality
- Durability
- Looks
- Performance
- Any squeezing

I already ordered the ceramic pads & am trying to reduce both brake dust & rust.


We have used them on several C8's so far as well as many other platforms we work on!

They fit great, look great, perform great, and are at a great price point! The ability to just buy replacement rotor rings going forward is a plus too!!

I use giro disc rotors on all of my performance vehicles as well ( C6 Corvette, Mitsubishi Evo)

Leet me know if you have any questions!

Thanks
Andrew
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Old Jan 17, 2022 | 11:46 PM
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Do they have a ceramic rotor design? Is this a good/bad idea on a C8?
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Old Jan 18, 2022 | 02:23 AM
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Originally Posted by dohabandit
Do they have a ceramic rotor design? Is this a good/bad idea on a C8?
They are an iron design.

A ceramic brake design would need to be larger to have the same capacity and performance as the iron brakes.

The Girodisc rotors held up to almost a full season of rentals on The Kaizen car at VIR. We tested/ran several sets of track pads as well.


Last edited by KNSBrakes; Jan 18, 2022 at 04:13 PM. Reason: Clarity
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Old Mar 9, 2022 | 05:55 PM
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Default For non-z51 owners

"if you wanted to get a group of people together we would certainly be interested in doing a run of them, we generally need at least 10 people to step up." - girodisc sales

PM me if interested
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Old Mar 10, 2022 | 09:02 AM
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Default KNS Brakes

Check out the videos from KNS brakes.

Originally Posted by AF-Rider
Has anyone swapped out their rotors with the Girodisc rotors? If so I'd like to hear your thought about:

- Fitment
- Quality
- Durability
- Looks
- Performance
- Any squeezing

I already ordered the ceramic pads & am trying to reduce both brake dust & rust.
Reply
Old Oct 27, 2025 | 10:28 PM
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Default Pads to pair?

What pads do you recommend pairing with these for the track and for the street?
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Old Oct 28, 2025 | 09:29 AM
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Originally Posted by SnowWhiteCorvette
What pads do you recommend pairing with these for the track and for the street?
If you have to have a one size fits all I woud suggest

-OEM (Made by Pagid, solid but hella dusty)
-Ferodo DS2500 - very similar and a popular compound for years for dual use
-Girodisc GP10 - these may lean a bit more to track use.

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