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Triton Motorsports' floating brake discs bring true two-piece rotor construction to the S550 Ford Mustang Mach 1 — a billet aluminum hat paired with a separate high carbon iron alloy disc, built as a direct replacement for the factory setup with no modification required.

The floating design allows the disc to move independently of the hat as temperatures rise, reducing stress on the braking system and preventing the warping a fixed one-piece rotor is prone to under sustained heat. Whether on the street or at the track, that means more consistent, fade-resistant stopping power when the car's braking system is under real load.

Key Features:

  • Two-Piece Floating Construction — independent movement between disc and hat reduces stress and prevents warping under demanding conditions
  • High Carbon Iron Alloy Disc — built for effective heat dissipation; by managing heat more effectively, this helps reduce wear on both the disc and brake pads over time
  • Billet Aluminum Hat — reduces unsprung weight versus a fixed rotor, supporting improved handling and responsiveness [confirm actual weight savings figure before publishing]
  • Direct OEM Replacement — installs in place of the factory disc, no modifications required

Fitment: S550 Ford Mustang Mach 1, Bulleit

Specs: Front 380mm

               Rear 330mm

 

 

Direct Replacement for the following OE Part #KR3Z1125G, GR3Z2C026C

 

Hat: Billet Aluminum

Ring: G3500 High Carbon Iron Alloy

 

*Turnaround time ~35 days

 

Multiple machining patterns available- Cross drilled, X Slots, J-Hook Slots, Dimpled, Combo

#Hardware pictured is optimized for weight. If you desire Bobbin style hardware for more space, please specify via email.

Ford Mustang Mach1 Floating Disc Brake Rotors (S550)

Rating is 5.0 out of five stars based on 5 reviews
SKU: TRIBD-FMCH1-ROT
From $1,291.00Sale Price
0/500
Quantity

Reviews

Rated 5 out of 5 stars.
Based on 5 reviews
5 reviews

  • Amelia TremblayAug 09, 2025
    Rated 5 out of 5 stars.
    Well machined and easy to fit
    Was this helpful?
    Triton Motorsports
    Aug 17, 2025

    We are happy to hear the installation and driving feel worked out well. We appreciate the opportunity to be part of your build.


  • Adam BennettAug 21, 2023
    Rated 5 out of 5 stars.
    Nice balance for street driving
    Was this helpful?
    Triton Motorsports
    Aug 29, 2023

    We appreciate you choosing Triton Motorsports for the upgrade. We appreciate the opportunity to be part of your build.


  • Daniel MartinMay 24
    Rated 5 out of 5 stars.
    Looks and performs well
    Was this helpful?
    Triton Motorsports
    May 26

    Thank you for sharing your experience with the product. We appreciate you being part of the Triton Motorsports community.


  • Owen MorrisJul 07, 2024
    Rated 5 out of 5 stars.
    Worthwhile brake upgrade
    Was this helpful?
    Triton Motorsports
    Jul 14, 2024

    We appreciate you choosing Triton Motorsports for the upgrade. Glad to hear the setup is working well for you.


  • Cameron CarterMar 08, 2023
    Rated 5 out of 5 stars.
    Impressive rotor quality
    Was this helpful?
    Triton Motorsports
    Mar 16, 2023

    Thank you for the detailed feedback on your experience. Thanks again for choosing us.

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©2025 by Triton Motorsports. 

Disclaimer: Triton Motorsports is not affiliated with any automobile manufacturer. All manufacturer names, model names, and part numbers are used solely for identification purposes. All trademarks are the property of their respective owners.

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