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Girodisc Porsche 350mm Rear Rotors

Girodisc Porsche 350mm Rear Rotors

Need installation?

Pairs well with

Brake type: fitment depends on your brake package. The manufacturer fitment list below shows the brakes each car needs. Please check your car before ordering, or send us your VIN.

The Girodisc system is a direct replacement for the OE disc on all 997 Turbos, both PCCB and non-PCCB equipped vehicles.

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 10 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 in pairs.

Fits

Porsche 911 (991.1) Convertible Carrera 4 Cabriolet 2013-2015
Porsche 911 (991.1) Convertible Carrera 4 GTS Cabriolet 2015-2016
Porsche 911 (991.1) Convertible Carrera 4S Cabriolet 2013-2015
Porsche 911 (991.1) Convertible Carrera Cabriolet 2012-2015
Porsche 911 (991.1) Convertible Carrera GTS Cabriolet 2015-2016
Porsche 911 (991.1) Convertible Carrera S Cabriolet 2012-2015
Porsche 911 (991.1) Coupe Carrera 2012-2015
Porsche 911 (991.1) Coupe Carrera 4 2013-2015
Porsche 911 (991.1) Coupe Carrera 4 GTS 2015-2016
Porsche 911 (991.1) Coupe Carrera 4S 2013-2015
Porsche 911 (991.1) Coupe Carrera GTS 2015-2016
Porsche 911 (991.1) Coupe Carrera S 2012-2015
Porsche 911 (991.1) Roadster Targa 4 2014-2015
Porsche 911 (991.1) Roadster Targa 4 GTS 2015-2016
Porsche 911 (991.1) Roadster Targa 4S 2014-2015
Porsche 911 (992.1) Convertible Carrera 4S Cabriolet 2019-2024
Porsche 911 (992.1) Convertible Carrera S Cabriolet 2019-2024
Porsche 911 (992.1) Coupe Carrera 4S 2019-2024
Porsche 911 (992.1) Coupe Carrera S 2019-2024
Porsche 911 (992.1) Roadster Targa 4S 2020-2024
Porsche 911 (996) Convertible Carrera 4S Cabriolet 2003-2005
Porsche 911 (996) Convertible Turbo Cabriolet 2003-2005
Porsche 911 (996) Coupe Carrera 4S 2002-2005
Porsche 911 (996) Coupe GT2 2001-2005
Porsche 911 (996) Coupe GT3 RS 2003-2005
Porsche 911 (996) Coupe Turbo 2000-2005
Porsche 911 (996) Coupe Turbo S 2004-2005
Porsche 911 (997.1) Convertible Carrera 4S Cabriolet 2006-2008
Porsche 911 (997.1) Convertible Carrera S Cabriolet 2005-2008
Porsche 911 (997.1) Convertible Turbo Cabriolet 2007-2009
Porsche 911 (997.1) Coupe Carrera 4S 2005-2008
Porsche 911 (997.1) Coupe Carrera S 2004-2008
Porsche 911 (997.1) Coupe GT2 2007-2010
Porsche 911 (997.1) Coupe GT3 2006-2009
Porsche 911 (997.1) Coupe GT3 RS 2007-2009
Porsche 911 (997.1) Coupe Turbo 2006-2009
Porsche 911 (997.2) Convertible Carrera 4 Cabriolet 2009-2012
Porsche 911 (997.2) Convertible Carrera 4S Cabriolet 2009-2012
Porsche 911 (997.2) Convertible Carrera Cabriolet 2009-2012
Porsche 911 (997.2) Convertible Carrera GTS Cabriolet 2011-2012
Porsche 911 (997.2) Convertible Carrera S Cabriolet 2009-2012
Porsche 911 (997.2) Convertible Turbo Cabriolet 2010-2012
Porsche 911 (997.2) Convertible Turbo S Cabriolet 2010-2012
Porsche 911 (997.2) Coupe Carrera 2009-2012
Porsche 911 (997.2) Coupe Carrera 4 2009-2012
Porsche 911 (997.2) Coupe Carrera 4 GTS 2011-2012
Porsche 911 (997.2) Coupe Carrera 4S 2009-2012
Porsche 911 (997.2) Coupe Carrera GTS 2010-2012
Porsche 911 (997.2) Coupe Carrera S 2009-2012
Porsche 911 (997.2) Coupe GT2 RS 2010-2011
Porsche 911 (997.2) Coupe GT3 2010-2012
Porsche 911 (997.2) Coupe GT3 RS 2010-2012
Porsche 911 (997.2) Coupe Turbo 2010-2012
Porsche 911 (997.2) Coupe Turbo S 2010-2012

Manufacturer fitment

Porsche 911 (991) 991.1 Carrera Base/C4 (With PCCB) - Rear
Porsche 911 (991) 991.1 Carrera S/4S/GTS (With PCCB) - Rear
Porsche 911 (992) 992 Carrera S/4S (Without PCCB) - Rear
Porsche 911 (996) 996 Carrera 4S (With PCCB) - Rear
Porsche 911 (996) 996 GT2 (With PCCB) - Rear
Porsche 911 (996) 996 Turbo (With PCCB) - Rear
Porsche 911 (996) 996.2 GT3 (With PCCB) - Rear
Porsche 911 (997) 997 Carrera S/4S/GTS (With PCCB) - Rear
Porsche 911 (997) 997 Turbo (With PCCB) - Rear
Porsche 911 (997) 997 Turbo (Without PCCB) - Rear
Porsche 911 (997) 997.1 GT3, GT3RS, GT2 (With PCCB) - Rear
Porsche 911 (997) 997.1 GT3, GT3RS, GT2 (Without PCCB) - Rear
Porsche 911 (997) 997.2 Carrera Base/C4 (With PCCB) - Rear
Porsche 911 (997) 997.2 GT3, GT3RS, GT2RS (With or without PCCB) - Rear

Part number

A2-032

Professional fitting is recommended.

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