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  • Girodisc 2 Piece Floating Rear Rotors | 2008-2020 Subaru STi (A2-095)
  • Girodisc 2 Piece Floating Rear Rotors | 2008-2020 Subaru STi (A2-095)

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    Girodisc

    Girodisc 2 Piece Floating Rear Rotors | 2008-2020 Subaru STi

    PART# GIR A2-095
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    Contact us to ensure you're getting the right part for your car at the absolute best pricing on earth!

    Email - sales@maperformance.com
    Phone 1(888)627-3736



    $ 800.00

    this item typically ships in 1-2 weeks. Free delivery by , to your door when ordered within hrs and mins
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    Girodisc Rear 2pc Floating Rotors for 08-Present STi

    The Girodisc system is a direct replacement for the OE disc. The disc will bolt directly to the car and work with OE calipers perfectly. By upgrading your brakes with lightweight high performance replacements as opposed to a big brake kit, your factory bias is maintained as well as your ABS efficiency. The Girodisc rear rotors are approx 11lbs vs. 18lbs for the stock units. This reduction in rotational and unsprung weight allows for quicker acceleration and suspension response.

    The central hat section of the disc is made from 6061-T6 aircraft specification aluminum. The disc is made from cast iron to the same specification and material as used by professional racing organizations. It is a curved vane design, developed in racing to act as a centrifugal pump to force cooling air through the disc.

    The rotor and hat have a floating mount system, which utilizes 10 high strength alloy steel drive pins, manufactured by Girodisc to our own specifications and cadmium plated for a long lasting corrosion resistance. These pins take the load from braking actions while maintaining the axial and radial float between the hat and disc. In order to keep the rotors from making noise when cold, the pins are mounted with anti-noise spring washers on the rotor side which allow the rotor to grow with heat expansion but eliminate the rattle and noise associated with floating rotors. This float also allows the rotor to self center between the pads.

    Features

    • Central hat is made from 6061-T6 aircraft specification aluminum
    • Curved vane design, developed in racing to act as a centrifugal pump to force cooling air through the disc

    Benefits

    • Once the Girodisc system is in place, simply replace the cast iron rotor when needed
    • Lighter than stock rotors

    Applications

    • 2008-2020 Subaru STI

    What's In The Box?

    • (2) Rear 2 Piece Brake Rotors

    References

    • Manufacturer Standard Warranty

    Girodisc Rear 2pc Floating Rotors for 08-Present STi

    The Girodisc system is a direct replacement for the OE disc. The disc will bolt directly to the car and work with OE calipers perfectly. By upgrading your brakes with lightweight high performance replacements as opposed to a big brake kit, your factory bias is maintained as well as your ABS efficiency. The Girodisc rear rotors are approx 11lbs vs. 18lbs for the stock units. This reduction in rotational and unsprung weight allows for quicker acceleration and suspension response.

    The central hat section of the disc is made from 6061-T6 aircraft specification aluminum. The disc is made from cast iron to the same specification and material as used by professional racing organizations. It is a curved vane design, developed in racing to act as a centrifugal pump to force cooling air through the disc.

    The rotor and hat have a floating mount system, which utilizes 10 high strength alloy steel drive pins, manufactured by Girodisc to our own specifications and cadmium plated for a long lasting corrosion resistance. These pins take the load from braking actions while maintaining the axial and radial float between the hat and disc. In order to keep the rotors from making noise when cold, the pins are mounted with anti-noise spring washers on the rotor side which allow the rotor to grow with heat expansion but eliminate the rattle and noise associated with floating rotors. This float also allows the rotor to self center between the pads.

    Features

    • Central hat is made from 6061-T6 aircraft specification aluminum
    • Curved vane design, developed in racing to act as a centrifugal pump to force cooling air through the disc

    Benefits

    • Once the Girodisc system is in place, simply replace the cast iron rotor when needed
    • Lighter than stock rotors

    Applications

    • 2008-2020 Subaru STI

    What's In The Box?

    • (2) Rear 2 Piece Brake Rotors

    References

    • Manufacturer Standard Warranty

    Customer Reviews

    Based on 1 review
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    Girodisc

    I bought rear girodisc rotors the same time I did my front rotors. Love them. Shed weight, and excellent quality. Plus fast shipping from MAPerformance

    MAP Limited Lifetime Warranty

    1.) All MAPerformance in-house fabricated parts include a Limited Lifetime Warranty for the Original Purchaser. This warranty only applies to the original purchaser and is non-transferrable. If the product fails it would need to be determined by MAPerformance that it is due to manufacturing defects in materials or workmanship.

    2.) This does not cover normal wear and tear. Improper use, modification, or abuse voids this warranty. MAPerformance will not be held responsible for additional costs due to the failure of a product (cost of sale, towing, labor, etc.). Warranty claims must be submitted to MAPerformance for review.

    3.) You must create a support ticket to acquire your return authorization number prior to returning the product.

    4.) Warranty claims will not be honored if the product was not purchased through an approved dealer.

    For warranty evaluation please create a support ticket via this form here.

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