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Assetti

Giro Disc Porsche 991 Gt3 Front Rotors

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Fitting Details

Installation available at our state of the art fitting centre based in Cheshire Oaks in the Northwest of England.

The Girodisc system is a direct replacement for the OE disc on the 991 GT3 and GT3 RS with OEM iron rotors.  No modifications are necessary, allows use of factory unmodified pads unlike most aftermarket solutions for this application.  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 central hat section of our rotor is made from strictly U.S. sourced 6061-T6 aircraft specification aluminum.  The disc is made from our own proprietary cast iron, poured in the USA and machined from start to finish in house at Girodisc.  The rotor utilizes 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 12 high strength alloy steel drive pins, manufactured by Girodisc in the USA 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. The pins are secured by class 12.9 cap screws with hardened washers. 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.

Once the Girodisc system is in place, simply replace the cast iron rotor when needed.

Sold/priced per pair.

If your car same with OEM center lock wheels please select the center lock drive pin option.Sold/priced in pairs.

Fits:
911 GT3/GT3RS/GT2RS (991) excl. PCCB

£2,125.00

ASSETTI PRODUCTS AND SERVICES

BENEFITS OF
PPF

XPEL CERTIFIED INSTALLER

No More stone chips

Say goodbye to stone chips with XPEL PPF. The film protects the paint with a sacrificial layer which is resistant to chips and damage from debris.

ULTIMATE PROTECTION

Peace of mind that your vehicle can handle whatever the road throws at it when protected with PPF, from stone chips to bird stains PPF can protect from it all.

EASY MAINTENANCE

Keep your vehicle cleaner for longer! PPF is easier to maintain than paint thanks to it's hydrophobic properties ensuring your vehicle looks better for longer.

SELF HEALING

No more swirl marks. PPF has a self healing top coat which is resistant to light scratches and swirls. Simply park the car in the sun and watch any swirl marks fade away.

CONTACT US

FIND US

Assetti Performance

Unit 6 Helix Business Park, New Bridge Road

Ellesmere Port, Cheshire

CH65 4LR

 

[email protected]  \\  Tel: 01244 629 533

CONTACT US

FIND US

Assetti Performance

Unit 6 Helix Business Park, New Bridge Road

Ellesmere Port, Cheshire

CH65 4LR

 

[email protected]  \\  Tel: 01244 629 533

CONTACT US

FIND US

Assetti Performance

Unit 6 Helix Business Park, New Bridge Road

Ellesmere Port, Cheshire

CH65 4LR

 

[email protected]  \\  Tel: 01244 629 533

CONTACT US

FIND US

Assetti Performance

Unit 6 Helix Business Park, New Bridge Road

Ellesmere Port, Cheshire

CH65 4LR

 

[email protected]  \\  Tel: 01244 629 533

CONTACT US

FIND US

Assetti Performance

Unit 6 Helix Business Park, New Bridge Road

Ellesmere Port, Cheshire

CH65 4LR

 

[email protected]  \\  Tel: 01244 629 533

CONTACT US

FIND US

Assetti Performance

Unit 6 Helix Business Park, New Bridge Road

Ellesmere Port, Cheshire

CH65 4LR

 

[email protected]  \\  Tel: 01244 629 533

CONTACT US

FIND US

Assetti Performance

Unit 6 Helix Business Park, New Bridge Road

Ellesmere Port, Cheshire

CH65 4LR

 

[email protected]  \\  Tel: 01244 629 533

CONTACT US

FIND US

Assetti Performance

Unit 6 Helix Business Park, New Bridge Road

Ellesmere Port, Cheshire

CH65 4LR

 

[email protected]  \\  Tel: 01244 629 533

CONTACT US

FIND US

Assetti Performance

Unit 6 Helix Business Park, New Bridge Road

Ellesmere Port, Cheshire

CH65 4LR

 

[email protected]  \\  Tel: 01244 629 533