Girodisc Front Axle Brake Discs for Porsche 996/997/Boxster and Cayman (see compatibility list)

Description

The Girodisc system is a direct replacement for the stock disc with stock iron rotors. No modifications are required, allowing the use of unmodified stock pads, unlike most aftermarket solutions for this application. The disc bolts directly to the car and works seamlessly with the stock calipers. By upgrading your brakes with high performance lightweight replacements as opposed to a big brake kit, your factory bias is maintained as well as the effectiveness of your ABS.

The center section of the disc is manufactured from aircraft-specification 6061-T6 aluminum sourced strictly in the USA. The disc is manufactured from cast iron in the USA and machined from start to finish in-house by Girodisc. The disc utilizes a curved fin design, developed in racing to act as a centrifugal pump and force cooling air through the disc.

The disc and hat have a floating mounting system, which uses 12 high strength alloy steel drive pins, manufactured by Girodisc in the USA to our own specifications and cadmium plated for long lasting corrosion resistance. These pins support the load of braking actions while maintaining axial and radial float between the hat and disc. The pins are secured with grade 12.9 cap screws with hardened washers. To prevent the discs from making noise when cold, the pins are mounted with anti-noise spring washers on the disc side, which allows the disc to grow with thermal expansion but eliminates the rattle and noise associated with floating discs. This float also allows the disc to self-center between the pads.

Once the Girodisc system is in place, simply replace the cast iron disc when necessary.

Diameter x Thickness (Girodisc): 350 x 34,0 mm

Stock items

Compatibilities:

Porsche / 911 (5th generation) 1997-2005 / 911 (996) 1997-2005 / 911 Carrera 3.4 2002-2005
Porsche / 911 (5th generation) 1997-2005 / 911 (996) 1997-2005 / 911 Carrera 3.6 2002-2005
Porsche / 911 (5th generation) 1997-2005 / 911 (996) 1997-2005 / 911 Carrera 4 3.4 2002-2005
Porsche / 911 (5th generation) 1997-2005 / 911 (996) 1997-2005 / 911 Carrera 4 3.6 2002-2005
Porsche / 911 (5th generation) 1997-2005 / 911 (996) 1997-2005 / 911 Carrera 4S 3.6 2003-2005
Porsche / 911 (5th generation) 1997-2005 / 911 Turbo (996) 2000-2005 / 911 3.6 Twin Turbo S 2003-2005
Porsche / 911 (6th generation) 2004-2012 / 911 (997.1) 2004-2009 / 911 Carrera 4S 3.8 2004-2005
Porsche / 911 (6th generation) 2004-2012 / 911 (997.1) 2004-2009 / 911 Carrera 4S 3.8 2005-2008
Porsche / 911 (6th generation) 2004-2012 / 911 (997.1) 2004-2009 / 911 Carrera S 3.8 2004-2005
Porsche / 911 (6th generation) 2004-2012 / 911 (997.1) 2004-2009 / 911 Carrera S 3.8 2005-2008
Porsche / 911 (6th generation) 2004-2012 / 911 (997.2) 2008-2012 / 911 Carrera 4S 3.8 2008-2012
Porsche / 911 (6th generation) 2004-2012 / 911 (997.2) 2008-2012 / 911 Carrera S 3.8 2008-2012
Porsche / 911 (6th generation) 2004-2012 / 911 Turbo (997.1) 2006-2009 / 911 3.6 Twin Turbo 2006-2009
Porsche / 911 (6th generation) 2004-2012 / 911 Turbo (997.2) 2009-2012 / 911 3.8 Twin Turbo 2009-2012
Porsche / 911 (6th generation) 2004-2012 / 911 Turbo (997.2) 2009-2012 / 911 3.8 Twin Turbo S 2010-2012
Porsche / 911 (7th generation) 2011-2019 / 911 (991.1) 2012-2015 / 911 Carrera 4 GTS 3.8 2014-2015
Porsche / 911 (7th generation) 2011-2019 / 911 (991.1) 2012-2015 / 911 Carrera 4S 3.8 2012-2015
Porsche / 911 (7th generation) 2011-2019 / 911 (991.1) 2012-2015 / 911 Carrera GTS 3.8 2014-2015
Porsche / 911 (7th generation) 2011-2019 / 911 (991.1) 2012-2015 / 911 Carrera S 3.8 2011-2015
Porsche / 911 (7th generation) 2011-2019 / 911 (991.2) 2015-2019 / 911 Carrera 4 GTS 3.0 Twin Turbo 2017-2019
Porsche / 911 (7th generation) 2011-2019 / 911 (991.2) 2015-2019 / 911 Carrera 4S 3.0 Twin Turbo 2015-2019
Porsche / 911 (7th generation) 2011-2019 / 911 (991.2) 2015-2019 / 911 Carrera GTS 3.0 Twin Turbo 2017-2019
Porsche / 911 (7th generation) 2011-2019 / 911 (991.2) 2015-2019 / 911 Carrera S 3.0 Twin Turbo 2015-2019
Porsche / 911 (8th generation) 2019-present / 911 (992) 2019-present / 911 Carrera 4S 3.0 Twin Turbo 2019-present
Porsche / 911 (8th generation) 2019-present / 911 (992) 2019-present / 911 Carrera S 3.0 Twin Turbo 2019-present
Porsche / Boxster (2nd generation) 2004-2012 / Cabriolet (987) 2004-2012 / Boxster 2.9 2009-2012
Porsche / Boxster (2nd generation) 2004-2012 / Cabriolet (987) 2004-2012 / Boxster S 3.4 2008-2012
Porsche / Boxster (2nd generation) 2004-2012 / Roadster (987) 2007-2012 / Boxster Spyder 3.4 2009-2012
Porsche / Boxster (2nd generation) 2004-2012 / Roadster (987) 2007-2012 / Boxster Spyder RS ​​3.4 2007-2008
Porsche / Boxster (3rd generation) 2012-2016 / Cabriolet (981) 2012-2016 / Boxster GTS 3.4 2014-2016
Porsche / Boxster (3nd generation) 2012-2016 / Cabriolet (981) 2012-2016 / Boxster S 3.4 2012-2016
Porsche / Boxster (3nd generation) 2012-2016 / Roadster (981) 2015-2016 / Boxster Spyder 3.8 2015-2016
Porsche / Boxster (4th generation) 2016-present / Cabriolet (982) 2016-present / 718 Boxster 2.0 Turbo 2016-present
Porsche / Boxster (4th generation) 2016-present / Cabriolet (982) 2016-present / 718 Boxster GTS 2.5 Turbo 2017-2020
Porsche / Boxster (4th generation) 2016-present / Cabriolet (982) 2016-present / 718 Boxster GTS 4.0 Turbo 2020-present
Porsche / Boxster (4th generation) 2016-present / Cabriolet (982) 2016-present / 718 Boxster S 2.5 Turbo 2016-present
Porsche / Cayman (1st generation) 2005-2013 / Coupe (987C) 2005-2013 / Cayman 2.9 2009-2012
Porsche / Cayman (1st generation) 2005-2013 / Coupe (987C) 2005-2013 / Cayman R 3.4 2010-2012
Porsche / Cayman (1st generation) 2005-2013 / Coupe (987C) 2005-2013 / Cayman S 3.4 2009-2013
Porsche / Cayman (1st generation) 2005-2013 / Coupe (987C) 2005-2013 / Cayman S Sport 3.4 2008-2012
Porsche / Cayman (2nd generation) 2013-2016 / Coupe (981C) 2013-2016 / Cayman 2.7 2013-2016
Porsche / Cayman (2nd generation) 2013-2016 / Coupe (981C) 2013-2016 / Cayman GTS 3.4 2014-2016
Porsche / Cayman (2nd generation) 2013-2016 / Coupe (981C) 2013-2016 / Cayman S 3.4 2013-2016
Porsche / Cayman (3rd generation) 2016-present / Coupe (982C) 2016-present / 718 Cayman 2.0 Turbo 2016-present
Porsche / Cayman (3rd generation) 2016-present / Coupe (982C) 2016-present / 718 Cayman S 2.5 Turbo 2016-present
Porsche / Cayman (3rd generation) 2016-present / Coupe (982C) 2016-present / 718 Cayman GTS 2.5 Turbo 2017-2020
Porsche / Cayman (3rd generation) 2016-present / Coupe (982C) 2016-present / 718 Cayman GTS 4.0 2020-present
Porsche / Boxster (4th generation) 2016-present / Cabriolet (982) 2016-present / 718 Boxster T 2.0 Turbo 2020-present
Porsche / Cayman (3rd generation) 2016-present / Coupe (982C) 2016-present / 718 Cayman T 2.0 Turbo 2020-present